[inspector] Remove deprecated `V8StackTrace::topScriptIdAsInteger()`.

Bug: none
Change-Id: I54e95555826c21e2625f43701ceb99a06c049a9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297895
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78051}

include/v8-inspector.h

@@ -114,8 +114,6 @@ class V8_EXPORT V8StackTrace {
   virtual int topLineNumber() const = 0;
   virtual int topColumnNumber() const = 0;
   virtual int topScriptId() const = 0;
-  V8_DEPRECATED("Use V8::StackTrace::topScriptId() instead.")
-  int topScriptIdAsInteger() const { return topScriptId(); }
   virtual StringView topFunctionName() const = 0;
 
   virtual ~V8StackTrace() = default;