CreateLocalVarFromInstanceofAction: use VariableNameGenerator (produces better results)

GitOrigin-RevId: 10d07e83576c67df180c8652d1003cf3de6810d1

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/after8.java

@@ -2,7 +2,7 @@
 class C {
     void f(Object o) {
         if (o instanceof String) {
-            String o1 = (String) o;
+            String s = (String) o;
             <caret>
             o = "";
         }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterBrokenCode.java

@@ -2,7 +2,7 @@
 class X {
     void foo(Object o) {
         if (o instanceof String) {
-            String o1 = (String) o;
+            String s = (String) o;
             <caret>
             String substring = o.();
         }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterFormatting.java

@@ -4,7 +4,7 @@ import java.io.IOException;
 class C {
   void f(Object o) {
     if (o instanceof IOException) {
-        IOException o1 = (IOException) o;
+        IOException ioException = (IOException) o;
         <caret>
     }
   }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterInSimpleMethod.java

@@ -2,7 +2,7 @@
 public abstract class A {
     public void getNodeElements(Object parent) {
         if (!(parent instanceof NodeInfo)) return;
-        NodeInfo parent1 = (NodeInfo) parent;
+        NodeInfo nodeInfo = (NodeInfo) parent;
         <caret>
     }
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterInsertInEmptyLine.java

@@ -4,7 +4,7 @@ class X {
         if (o instanceof String) {
             String a;
             String b;
-            String o1 = (String) o;
+            String s = (String) o;
             <caret>
 
             String c;

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterIntersection.java

@@ -2,7 +2,7 @@
 class C {
     void f(Object o, Object f) {
         if (o instanceof String && f == null) {
-            String o1 = (String) o;
+            String s = (String) o;
             <caret>
         }
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterLineEndComment.java

@@ -2,7 +2,7 @@
 class C {
     void f(Object o, Object f) {
         if (o instanceof String) {//todo comment
-            String o1 = (String) o;
+            String s = (String) o;
             
         }
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterOnRef.java

@@ -2,7 +2,7 @@
 class C {
   void f(Object o) {
     if (o instanceof Runnable) {
-        Runnable o1 = (Runnable) o;
+        Runnable runnable = (Runnable) o;
         <caret>
     }
   }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/afterShadowField.java

@@ -1,11 +1,11 @@
 // "Insert '(String)x' declaration" "true"
 
 class C {
-  Object x = new Object();
+  Object s = new Object();
 
   void x() {
     if (x instanceof String) {
-        String x = (String) this.x;
+        String s1 = (String) x;
         <caret>
     }
   }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createLocalVarFromInstanceof/beforeShadowField.java

@@ -1,7 +1,7 @@
 // "Insert '(String)x' declaration" "true"
 
 class C {
-  Object x = new Object();
+  Object s = new Object();
 
   void x() {
     if (x insta<caret>nceof String) {