Don't render contents of enum entry classes in .txt tests, regenerate tests

They are irrelevant because cannot be accessed from the outside anyway

compiler/testData/resolvedCalls/invoke/invokeOnEnumEntry1.txt

@@ -10,7 +10,7 @@ fun test() = A.<caret>ONE(1)
 
 Resolved call:
 
-Resulting descriptor: enum entry ONE : A defined in A
+Resulting descriptor: enum entry ONE defined in A
 
 Explicit receiver kind = NO_EXPLICIT_RECEIVER
 Dispatch receiver = NO_RECEIVER