inlineMethodCall: encodeContextInfo for prepared block

Sometimes during the transformations we generate statements/expressions from text, thus context info is not preserved. Luckily it could be encoded after the preparation.
Fixes IDEA-228512 Method inlining may behave incorrectly when return type is ignored

GitOrigin-RevId: 58cc2013cd6286be88e9d85b2b7ec69e08d1815f

java/java-impl/src/com/intellij/refactoring/inline/InlineMethodProcessor.java

@@ -604,14 +604,13 @@ public class InlineMethodProcessor extends BaseRefactoringProcessor {
   }
 
   public void inlineMethodCall(PsiReferenceExpression ref) throws IncorrectOperationException {
-    ChangeContextUtil.encodeContextInfo(myMethod, false);
     myMethodCopy = (PsiMethod)myMethod.copy();
-    ChangeContextUtil.clearContextInfo(myMethod);
 
     PsiMethodCallExpression methodCall = (PsiMethodCallExpression)ref.getParent();
 
     InlineMethodHelper helper = new InlineMethodHelper(myProject, myMethod, myMethodCopy, methodCall);
     BlockData blockData = prepareBlock(ref, helper);
+    ChangeContextUtil.encodeContextInfo(blockData.block, false);
     InlineUtil.solveVariableNameConflicts(blockData.block, ref, myMethodCopy.getBody());
     helper.initializeParameters(blockData.parmVars);
     addThisInitializer(methodCall, blockData.thisVar);

java/java-tests/testData/refactoring/inlineMethod/IgnoreReturnValue.java

@@ -0,0 +1,13 @@
+class Foo {
+  void method() {
+    new Bar().<caret>nonVoidMethod();
+  }
+}
+class Bar {
+  Bar nonVoidMethod() {
+    return this.innerMethod();
+  }
+  Bar innerMethod() {
+    return this;
+  }
+}

java/java-tests/testData/refactoring/inlineMethod/IgnoreReturnValue.java.after

@@ -0,0 +1,10 @@
+class Foo {
+  void method() {
+      new Bar().innerMethod();
+  }
+}
+class Bar {
+    Bar innerMethod() {
+    return this;
+  }
+}

java/java-tests/testSrc/com/intellij/java/refactoring/inline/InlineMethodTest.java

@@ -546,6 +546,10 @@ public class InlineMethodTest extends LightRefactoringTestCase {
   public void testTypeParameterMethodRefArgument() {
     doTest();
   }
+  
+  public void testIgnoreReturnValue() {
+    doTest();
+  }
 
   @Override
   protected Sdk getProjectJDK() {