[sparkplug] Change TODO into a comment

The TODO around range checks for LAST_JS_RECEIVER_TYPE is guarded
by a STATIC_ASSERT, so it can be a comment rather than a TODO.

Bug: v8:11429
Change-Id: Id0d7fc9526448319d89cba43d793accf022a949b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2692567
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72709}

src/baseline/baseline-compiler.cc

@@ -1326,8 +1326,8 @@ void BaselineCompiler::VisitIntrinsicIsJSReceiver(
         Label is_smi;
         __ JumpIfSmi(kInterpreterAccumulatorRegister, &is_smi, Label::kNear);
 
-        // TODO(v8:11429,leszeks): If we ever added more instance types after
-        // LAST_JS_RECEIVER_TYPE, this would have to become a range check.
+        // If we ever added more instance types after LAST_JS_RECEIVER_TYPE,
+        // this would have to become a range check.
         STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE);
         __ CmpInstanceType(kInterpreterAccumulatorRegister,
                            FIRST_JS_RECEIVER_TYPE);