KTIJ-26627 [AA] Correctly handle object receivers of property accesses

Also remove redundant code from `canBePossibleToDropReceiver`

^KTIJ-26627 Fixed

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

@@ -0,0 +1,11 @@
+package test
+
+fun <T> T.extFun(): T = this
+
+object Bar
+
+class Other
+
+fun Other.usage() {
+    <expr>Bar.extFun()</expr>
+}

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

@@ -0,0 +1,5 @@
+Before shortening: Bar.extFun()
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+with SHORTEN_AND_STAR_IMPORT:

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

@@ -0,0 +1,12 @@
+package test
+
+val <T> T.extProperty: T
+    get() = this
+
+object Bar
+
+class Other
+
+fun Other.usage() {
+    <expr>Bar.extProperty</expr>
+}

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

@@ -0,0 +1,5 @@
+Before shortening: Bar.extProperty
+with DO_NOT_SHORTEN:
+with SHORTEN_IF_ALREADY_IMPORTED:
+with SHORTEN_AND_IMPORT:
+with SHORTEN_AND_STAR_IMPORT: