Rename: Do not rename ambiguous references in import directives

#KT-6363 Fixed

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/after/lib/lib.kt

@@ -0,0 +1,9 @@
+package lib
+
+fun bar(n: Int) {
+
+}
+
+fun foo(n: Int, s: String) {
+
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/after/usage/JUsage.java

@@ -0,0 +1,12 @@
+package usage;
+
+import lib.LibKt;
+
+import static lib.LibKt.foo;
+
+public class JUsage {
+    void test() {
+        LibKt.bar(1);
+        foo(1, "2");
+    }
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/after/usage/ktUsage.kt

@@ -0,0 +1,9 @@
+package usage
+
+import lib.foo
+import lib.bar
+
+fun test() {
+    bar(1)
+    foo(1, "2")
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/automaticRenamerOverloadsAmbiguousImport.test

@@ -0,0 +1,7 @@
+{
+  "type": "MARKED_ELEMENT",
+  "mainFile": "lib/lib.kt",
+  "newName": "bar",
+  "withRuntime": "true",
+  "overloadRenamer.onlyPrimaryElement": "true"
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/before/lib/lib.kt

@@ -0,0 +1,9 @@
+package lib
+
+fun /*rename*/foo(n: Int) {
+
+}
+
+fun foo(n: Int, s: String) {
+
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/before/usage/JUsage.java

@@ -0,0 +1,10 @@
+package usage;
+
+import static lib.LibKt.foo;
+
+public class JUsage {
+    void test() {
+        foo(1);
+        foo(1, "2");
+    }
+}

idea/testData/refactoring/rename/automaticRenamerOverloadsAmbiguousImport/before/usage/ktUsage.kt

@@ -0,0 +1,8 @@
+package usage
+
+import lib.foo
+
+fun test() {
+    foo(1)
+    foo(1, "2")
+}