KT-63627 [AA] Properly handle object declarations when traversing scopes in KtFirReferenceShortener

`KtClass` denotes only classes, interfaces and enums.
To handle object declarations, we now use
`KtClassOrObject` PSI type

^KT-63627 Fixed

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    object NestedObject {
+        class Nested
+
+        <expr>fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.NestedObject.Nested,
+        ) {}</expr>
+    }
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.NestedObject.Nested,
+        ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass
+[type] test.OuterClass.NestedObject.Nested
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.NestedObject.Nested
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.NestedObject.Nested

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside_companion.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    companion object {
+        class Nested
+
+        <expr>fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.Companion.Nested,
+        ) {}</expr>
+    }
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside_companion.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.Companion.Nested,
+        ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass
+[type] test.OuterClass.Companion.Nested
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.Companion.Nested
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.Companion.Nested

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside_namedCompanion.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    companion object NamedCompanion {
+        class Nested
+
+        <expr>fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.NamedCompanion.Nested,
+        ) {}</expr>
+    }
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_inside_namedCompanion.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+            first: test.OuterClass.Nested,
+            second: test.OuterClass.NamedCompanion.Nested,
+        ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass
+[type] test.OuterClass.NamedCompanion.Nested
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.NamedCompanion.Nested
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass
+[type] test.OuterClass.NamedCompanion.Nested

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    object NestedObject {
+        class Nested
+    }
+
+    <expr>fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.NestedObject.Nested,
+    ) {}</expr>
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.NestedObject.Nested,
+    ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NestedObject
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NestedObject
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NestedObject

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside_companion.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    companion object {
+        class Nested
+    }
+
+    <expr>fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.Companion.Nested,
+    ) {}</expr>
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside_companion.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.Companion.Nested,
+    ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.Companion
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.Companion
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.Companion

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside_namedCompanion.kt

@@ -0,0 +1,14 @@
+package test
+
+class OuterClass {
+    class Nested
+
+    companion object NamedCompanion {
+        class Nested
+    }
+
+    <expr>fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.NamedCompanion.Nested,
+    ) {}</expr>
+}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classAndObjectHaveConflictingNestedClasses_outside_namedCompanion.txt

@@ -0,0 +1,14 @@
+Before shortening: fun usage(
+        first: test.OuterClass.Nested,
+        second: test.OuterClass.NamedCompanion.Nested,
+    ) {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NamedCompanion
+with SHORTEN_AND_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NamedCompanion
+with SHORTEN_AND_STAR_IMPORT:
+[type] test.OuterClass.Nested
+[type] test.OuterClass.NamedCompanion