Safe Delete: Fix exception on deleting Java class used in Kotlin import directive(s)

#KT-14596 Fixed

idea/testData/refactoring/safeDelete/deleteClass/javaClassWithKotlin/ImportJavaClassToKotlin.java

@@ -0,0 +1,7 @@
+public class <caret>J {
+
+}
+
+class JJ {
+
+}

idea/testData/refactoring/safeDelete/deleteClass/javaClassWithKotlin/ImportJavaClassToKotlin.java.after

@@ -0,0 +1,3 @@
+class JJ {
+
+}

idea/testData/refactoring/safeDelete/deleteClass/javaClassWithKotlin/ImportJavaClassToKotlin.kt

@@ -0,0 +1,5 @@
+import J
+
+class K {
+
+}

idea/testData/refactoring/safeDelete/deleteClass/javaClassWithKotlin/ImportJavaClassToKotlin.kt.after

@@ -0,0 +1,3 @@
+class K {
+
+}