extract class: normalize fields declarations (IDEA-153457)

java/java-tests/testData/refactoring/extractClass/nonNormalizedFields/after/Extracted.java

@@ -0,0 +1,3 @@
+public class Extracted {
+    static final int[] myT = {1, 2};
+}

java/java-tests/testData/refactoring/extractClass/nonNormalizedFields/after/Test.java

@@ -0,0 +1,3 @@
+class Test {
+    static final int[] myF = {};
+}

java/java-tests/testData/refactoring/extractClass/nonNormalizedFields/before/Test.java

@@ -0,0 +1,3 @@
+class Test {
+  static final int[]  myT = {1,2}, myF = {};
+}