Avoid full references search for languages without PsiClass (KT-14974)

Make smart type search work for Groovy.

 #KT-14974 Fixed

idea/testData/findUsages/java/findJavaMethodUsages/JavaWithGroovyInvoke.0.groovy

@@ -1,6 +1,6 @@
 class GroovyClass extends JavaWithGroovyInvoke_0 {
-    def fieldNoType = new JavaWithGroovyInvoke_0.OtherJavaClass()
-    def JavaWithGroovyInvoke_0.OtherJavaClass fieldWithType = new JavaWithGroovyInvoke_0.OtherJavaClass()
+    public def fieldNoType = new JavaWithGroovyInvoke_0.OtherJavaClass()
+    public def JavaWithGroovyInvoke_0.OtherJavaClass fieldWithType = fieldNoType
 
     def methodNoType() {
         new JavaWithGroovyInvoke_0.OtherJavaClass()

idea/testData/findUsages/java/findJavaMethodUsages/JavaWithGroovyInvoke.log

@@ -1,5 +1,16 @@
-Downgrade to plain text search: Unsupported reference: 'JavaWithGroovyInvoke_0' in JavaWithGroovyInvoke.0.groovy line 1 column 27
+Resolved c()
+Resolved fieldWithType()
+Resolved methodWithType()
+Resolved o()
+Resolved o()
+Resolved o.methodNoType()()
+Resolved o.methodWithType()()
+Resolved o.methodWithType()()
+Searched references to GroovyClass
+Searched references to GroovyClass.fieldWithType in non-Java files
+Searched references to GroovyClass.methodWithType in non-Java files
 Searched references to JavaWithGroovyInvoke_0
-Used plain search of JavaWithGroovyInvoke_0.invoke() in LocalSearchScope:
-    JetFile: JavaWithGroovyInvoke.0.kt
-Used plain search of JavaWithGroovyInvoke_0.invoke() in whole search scope
+Searched references to JavaWithGroovyInvoke_0.OtherJavaClass
+Searched references to parameter c of f(c: JavaWithGroovyInvoke_0) in non-Java files
+Searched references to parameter o of foo(o: JavaWithGroovyInvoke_0.OtherJavaClass) in non-Java files
+Searched references to parameter o of gr(o: GroovyClass) in non-Java files

idea/testData/findUsages/java/findJavaMethodUsages/javaInvoke.0.java

@@ -4,4 +4,6 @@
 public class JavaClass {
     public void <caret>invoke() {
     }
+
+    public static class OtherJavaClass extends JavaClass {}
 }

idea/testData/findUsages/java/findJavaMethodUsages/javaInvoke.0.kt

@@ -1,3 +1,7 @@
 fun f(c: JavaClass) {
     c()
+}
+
+fun foo(o: JavaClass.OtherJavaClass) {
+    o()
 }

idea/testData/findUsages/java/findJavaMethodUsages/javaInvoke.log

@@ -1,3 +1,6 @@
 Resolved c()
+Resolved o()
 Searched references to JavaClass
-Searched references to parameter c of f(c: JavaClass) in non-Java files
+Searched references to JavaClass.OtherJavaClass
+Searched references to parameter c of f(c: JavaClass) in non-Java files
+Searched references to parameter o of foo(o: JavaClass.OtherJavaClass) in non-Java files

idea/testData/findUsages/java/findJavaMethodUsages/javaInvoke.results.txt

@@ -1 +1,2 @@
-Implicit 'invoke' 2 c()
+Implicit 'invoke' 2 c()
+Implicit 'invoke' 6 o()