[libfuzzer][v8][inspector] Add inspector_fuzzer

The inspector fuzzer was added to v8 in https://crrev.com/c/2505722.

R=mmoroz@chromium.org
CC=ahaas@chromium.org

Bug: chromium:1142437
Change-Id: I5d2271f222ce91327eed1c03a548054a190e9c2b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2510132Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Max Moroz <mmoroz@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#823537}

testing/libfuzzer/fuzzers/BUILD.gn

@@ -137,6 +137,23 @@ fuzzer_test("v8_script_parser_fuzzer") {
   environment_variables = [ "AFL_DRIVER_DONT_DEFER=1" ]
 }
 
+fuzzer_test("v8_inspector_fuzzer") {
+  sources = []
+  deps = [ "//v8:inspector_fuzzer" ]
+  asan_options = [
+    "allow_user_segv_handler=1",
+    "handle_sigtrap=1",
+  ]
+  msan_options = [ "handle_sigtrap=1" ]
+  ubsan_options = [
+    "handle_sigtrap=1",
+    "handle_segv=1",
+  ]
+  dict = "dicts/generated/javascript.dict"
+  seed_corpus = "//v8/test/inspector/"
+  environment_variables = [ "AFL_DRIVER_DONT_DEFER=1" ]
+}
+
 fuzzer_test("v8_json_parser_fuzzer") {
   sources = []
   deps = [ "//v8:json_fuzzer" ]