[Analysis API] Unwrap anonymous function expressions in reference shortener

Anonymous functions are additionally wrapped into an expression

^KTIJ-26629 Fixed
^KTIJ-26597 Fixed

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_annotation.kt

@@ -0,0 +1,9 @@
+// FILE: main.kt
+package test
+
+val anonymous = <expr>@dependency.Ann</expr> fun() {}
+
+// FILE: dependency.kt
+package dependency
+
+annotation class Ann

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_annotation.txt

@@ -0,0 +1,7 @@
+Before shortening: @dependency.Ann
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+[type] dependency.Ann
+with SHORTEN_AND_STAR_IMPORT:
+[type] dependency.Ann

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_receiverType.kt

@@ -0,0 +1,9 @@
+// FILE: main.kt
+package test
+
+val anonymous = fun <expr>dependency.Type</expr>.() {}
+
+// FILE: dependency.kt
+package dependency
+
+class Type

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_receiverType.txt

@@ -0,0 +1,7 @@
+Before shortening: dependency.Type
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+[type] dependency.Type
+with SHORTEN_AND_STAR_IMPORT:
+[type] dependency.Type

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_returnType.kt

@@ -0,0 +1,9 @@
+// FILE: main.kt
+package test
+
+val anonymous = fun(): <expr>dependency.Type</expr> = dependency.Type()
+
+// FILE: dependency.kt
+package dependency
+
+class Type

analysis/analysis-api/testData/components/referenceShortener/referenceShortener/anonymousFunction_returnType.txt

@@ -0,0 +1,7 @@
+Before shortening: dependency.Type
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+[type] dependency.Type
+with SHORTEN_AND_STAR_IMPORT:
+[type] dependency.Type