Remove and replace @anonymousclassdeclstmt with @localtypedeclstmt

java/ql/lib/semmle/code/java/ControlFlowGraph.qll

@@ -987,10 +987,6 @@ private module ControlFlowGraphImpl {
         completion = YieldCompletion(branchCompletion)
       )
     )
-    or
-    n instanceof KtAnonymousClassDeclarationStmt and
-    last = n and
-    completion = NormalCompletion()
   }
 
   /**

java/ql/lib/semmle/code/java/Statement.qll

@@ -911,16 +911,3 @@ class KtBreakStmt extends BreakStmt, KtBreakContinueStmt { }
 
 /** A Kotlin `continue` statement. */
 class KtContinueStmt extends ContinueStmt, KtBreakContinueStmt { }
-
-class KtAnonymousClassDeclarationStmt extends Stmt, @anonymousclassdeclstmt {
-  Class c;
-
-  KtAnonymousClassDeclarationStmt() { ktAnonymousClassDeclarationStmts(this, c) }
-
-  /** Gets the class declaration belonging to this declaration statement. */
-  AnonymousClass getDeclaration() { result = c }
-
-  override string getAPrimaryQlClass() { result = "KtAnonymousClassDeclarationStmt" }
-
-  override string toString() { result = "{ ... }" }
-}