[java-highlighting] WIP IDEA-372969 Support JEP 512: Compact Source Files and Instance Main Methods

- update language levels partially
- fix tests

(cherry picked from commit 8d7b599772eda8dfd999bee9f816ec2609be4adb)


(cherry picked from commit 98a507ba78b8fc496651b5800fc3936c9c87b689)

IJ-MR-169535

GitOrigin-RevId: 898e8b4dfc303eb60da6cfff5d756304c461c424

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA70370.java

@@ -1,5 +1,5 @@
 class Devk1 {
-  public void main(String args[]) {
+  public void main() {
     foo();
   }
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA70370.java

@@ -1,5 +1,5 @@
 class Devk1 {
-  public void main(String args[]) {
+  public void main() {
     foo();
   }
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/ResolveConflicts.java

@@ -5,7 +5,7 @@ interface Func<TIn, TOut>{
 
 class Main {
 
-    public static void main(final String[] args) {
+    public static void main() {
         Func<Integer, String> func =  Integer::<error descr="Reference to 'toString' is ambiguous, both 'toString()' and 'toString(int)' match">toString</error>;
         System.out.println(func.run(6));
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/ReturnTypeSpecific.java

@@ -28,7 +28,7 @@ class MyTest {
       System.out.println(i);
     }
 
-    public static void main(String[] args) {
+    public static void main() {
         foo<error descr="Ambiguous method call: both 'MyTest.foo(I1)' and 'MyTest.foo(I2)' match">(Foo::m)</error>;
     }
 }
@@ -66,7 +66,7 @@ class MyTest1 {
         System.out.println(i);
     }
 
-    public static void main(String[] args) {
+    public static void main() {
         m<error descr="Ambiguous method call: both 'MyTest1.m(I1)' and 'MyTest1.m(I2)' match">(Foo::new)</error>;
     }
 }
@@ -103,7 +103,7 @@ class MyTest2 {
         System.out.println(i);
     }
 
-    public static void main(String[] args) {
+    public static void main() {
         m<error descr="Ambiguous method call: both 'MyTest2.m(I1)' and 'MyTest2.m(I2)' match">(Foo::new)</error>;
     }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/VoidReturnTypeAmbiguity.java

@@ -1,6 +1,6 @@
 class App {
 
-    public static void main(String[] args) {
+    public static void main() {
         test(App::getLength);
     }
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/IDEA121884.java

@@ -11,7 +11,7 @@ class Main {
   public static void caller(MyCallRet c) {
     c.call(3);
   }
-  public static void main(String[] args) {
+  public static void main() {
     caller( (int n) -> { System.out.println(" " + n);  } );
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/MostSpecificByReturnType.java

@@ -10,7 +10,7 @@ class Test {
     System.out.println(i);
   }
 
-  public static void main(String[] args)   {
+  public static void main()   {
       call(()-> null);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/SuperMethodsInExactCheck.java

@@ -12,7 +12,7 @@ class Test {
     System.out.println(callable);
   }
 
-  public static void main(String[] args) {
+  public static void main() {
     final Collection<Void> collection = new ArrayList<>();
     final Iterable<Void> iterable = collection;
     foo(iterable::iterator);

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/VarargsSpecificsDuringMethodReferenceResolve.java

@@ -1,7 +1,7 @@
 import java.util.function.Consumer;
 
 class Test {
-    public static void main(String[] args) {
+    public static void main() {
         Consumer<String> ref = Test::method;
         System.out.println(ref);
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newMethodRef/AfterDistinctOps.java

@@ -15,7 +15,7 @@ class BBB {
         return null;
     }
 
-    public static void main(String[] args) {
+    public static void main() {
         f();
     }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/CompareFormalParametersWithNotionOfSiteSubstitutorInIsMoreSpecificCheck.java

@@ -11,7 +11,7 @@ class TestIntelliJ<T, S extends List<T>> extends SubInterface<T, S> {
     return t;
   }
 
-  public static void main(String... args) {
+  public static void main() {
     TestIntelliJ<String, List<String>> testIntelliJ = new TestIntelliJ<>();
     testIntelliJ.test(testIntelliJ);
   }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/DoNotCheckConstantIfsDuringValueCompatibleChecks.java

@@ -20,7 +20,7 @@ class Test {
   private <T> void process(handler<T> <warning descr="Parameter 'h' is never used">h</warning>) {}
 
 
-  public static void main(String[] args) {
+  public static void main() {
     Test t = new Test();
     t.<Message<Result<String>>>process(m -> {
       if (m.data.isSuccessful());

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/FunctionalInterfacesAtVarargsPositionMostSpecificCheck.java

@@ -9,7 +9,7 @@ class Test {
     System.out.println(objs);
   }
 
-  public static void main(String[] args) {
+  public static void main() {
     test(String.class, new Runnable[1]);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/IDEA139875.java

@@ -38,7 +38,7 @@ class GenericsError {
   }
 
 
-  public static void main(final String[] args) {
+  public static void main() {
     final ListHolder<? extends B> aListHolder = new ListHolder<B>();
     final DeletingLooper<? super B> bLooper = new MyDeletingLooper();
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/IDEA151823.java

@@ -12,7 +12,7 @@ class Main {
     System.out.println("Integer... x");
   }
 
-  public static void main(String[] args) {
+  public static void main() {
     int i = 0;
     Integer i2 = 127;
     var<error descr="Ambiguous method call: both 'Main.var(int...)' and 'Main.var(Integer...)' match">(i, i2)</error>;

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/PreferDefaultMethodsOverStatic.java

@@ -10,7 +10,7 @@ class Test {
   static class IJ implements I, J {}
   static class JI implements J, I {}
 
-  public static void main(String[] args) {
+  public static void main() {
     new IJ(). f();
     new JI(). f();
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/PrimitiveVarargsAreNoMoreSpecificThanNonPrimitiveWhenNoArgIsActuallyProvided.java

@@ -4,7 +4,7 @@ class Test {
 
   public void test(int... <warning descr="Parameter 'a' is never used">a</warning>){}
 
-  public static void main(String[] args) {
+  public static void main() {
     new Test().test<error descr="Ambiguous method call: both 'Test.test(String...)' and 'Test.test(int...)' match">()</error>;
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/StaticImportOfObjectsToString.java

@@ -11,7 +11,7 @@ class Foo {
     return super.toString();
   }
 
-  public static void main(String[] args) {
+  public static void main() {
     System.out.println(new Foo().go());
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/VoidValueCompatibilityCantCompleteNormallyWithCallWithExceptionAsLastReturnStatement.java

@@ -34,7 +34,7 @@ class Test {
     System.out.println(s);
   }
 
-  public static void main(String[] args) {
+  public static void main() {
 
     method(() -> {
       voids("-> B");