option to ignore fields used in multiple methods to be converted to local (IDEA-108517)

java/java-tests/testData/inspection/fieldCanBeLocal/fieldUsedForWritingInLambda/src/Test.java

@@ -1,13 +1,10 @@
 class Test {
-    private int f;
+  private int f;
 
-    void foo () {
-        f = 0;
-        int k = f;
-    }
+  public void bar() {
+    foo(() -> {f++;});
+  }
 
-    int bar () {
-        f = 5;
-        return f;
-    }
+  private void foo(Runnable r) {
+  }
 }

java/java-tests/testData/inspection/fieldCanBeLocal/twoMethods/src/Test.java

@@ -1,10 +1,13 @@
 class Test {
-  private int f;
+    private int f;
 
-  public void bar() {
-    foo(() -> {f++;});
-  }
+    void foo () {
+        f = 0;
+        int k = f;
+    }
 
-  private void foo(Runnable r) {
-  }
+    int bar () {
+        f = 5;
+        return f;
+    }
 }

java/java-tests/testData/inspection/fieldCanBeLocal/twoMethodsNotIgnoreMultipleMethods/expected.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<problems>
+  <problem>
+    <file>Test.java</file>
+    <line>2</line>
+    <description>Field can be converted to a local variable</description>
+  </problem>
+
+</problems>

java/java-tests/testData/inspection/fieldCanBeLocal/twoMethodsNotIgnoreMultipleMethods/src/Test.java

@@ -0,0 +1,13 @@
+class Test {
+    private int f;
+
+    void foo () {
+        f = 0;
+        int k = f;
+    }
+
+    int bar () {
+        f = 5;
+        return f;
+    }
+}