[bazel] Use v8_enable_handle_zapping only in debug builds.

This leads to a noticable performance improvements, and this flag
is flipped to "is_debug" by the V8 Autoroller in release branches
for the GN builds, so this change matches that behavior.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
Change-Id: I0a6d9798617939f822a6ce347ed2005b1597627a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3380246Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78561}

.bazelrc

@@ -17,6 +17,7 @@ build:debug --compilation_mode=dbg
 build:debug --config=v8_enable_debugging_features
 build:debug --//:v8_enable_fast_mksnapshot
 build:debug --//:v8_enable_backtrace
+build:debug --//:v8_enable_handle_zapping
 
 # v8_enable_debugging_features flags
 build:v8_enable_debugging_features --//:v8_enable_verify_heap

BUILD.bazel

@@ -104,10 +104,7 @@ v8_flag(name = "v8_enable_debug_code")
 
 v8_flag(name = "v8_enable_disassembler")
 
-v8_flag(
-    name = "v8_enable_handle_zapping",
-    default = True,
-)
+v8_flag(name = "v8_enable_handle_zapping")
 
 v8_flag(name = "v8_enable_hugepage")