KT-64186 [LL] Correctly handle anonymous objects' headers in ContextCollector

This bug spilled into reference shortener, and then to
"redundant qualifier inspection" and code completion from there;
it caused KTIJ-26024 to reproduce again (but only for anonymous objects)

^KT-64186 Fixed

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructorArgument_nested_objectLiteral.kt

@@ -0,0 +1,10 @@
+// FILE: main.kt
+
+abstract class Outer {
+    abstract class Nested(a: Any) : Outer()
+
+    class OtherNested
+
+    val foo = object : Outer.Nested(<expr>Outer.OtherNested()</expr>) {}
+}
+

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructorArgument_nested_objectLiteral.txt

@@ -0,0 +1,8 @@
+Before shortening: Outer.OtherNested()
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[qualifier] Outer.OtherNested()
+with SHORTEN_AND_IMPORT:
+[qualifier] Outer.OtherNested()
+with SHORTEN_AND_STAR_IMPORT:
+[qualifier] Outer.OtherNested()

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructorArgument_objectLiteral.kt

@@ -0,0 +1,9 @@
+// FILE: main.kt
+
+abstract class Outer {
+    abstract class Nested(a: Any) : Outer()
+
+    class OtherNested
+}
+
+val foo = object : Outer.Nested(<expr>Outer.OtherNested()</expr>) {}

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructorArgument_objectLiteral.txt

@@ -0,0 +1,8 @@
+Before shortening: Outer.OtherNested()
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[qualifier] Outer.OtherNested()
+with SHORTEN_AND_IMPORT:
+[qualifier] Outer.OtherNested()
+with SHORTEN_AND_STAR_IMPORT:
+[qualifier] Outer.OtherNested()

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructor_nested_objectLiteral.kt

@@ -0,0 +1,8 @@
+// FILE: main.kt
+
+abstract class Outer {
+    abstract class Nested : Outer()
+
+    <expr>val foo = object : Outer.Nested() {}</expr>
+}
+

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructor_nested_objectLiteral.txt

@@ -0,0 +1,8 @@
+Before shortening: val foo = object : Outer.Nested() {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+[type] Outer.Nested
+with SHORTEN_AND_IMPORT:
+[type] Outer.Nested
+with SHORTEN_AND_STAR_IMPORT:
+[type] Outer.Nested

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructor_objectLiteral.kt

@@ -0,0 +1,7 @@
+// FILE: main.kt
+
+abstract class Outer {
+    abstract class Nested : Outer()
+}
+
+<expr>val foo = object : Outer.Nested() {}</expr>

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/nestedClasses/classHeaderPositions/superTypeConstructor_objectLiteral.txt

@@ -0,0 +1,7 @@
+Before shortening: val foo = object : Outer.Nested() {}
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+[type] Outer.Nested
+with SHORTEN_AND_STAR_IMPORT:
+[type] Outer.Nested