[wasm] Transfer ownership of exception handling to thibaudm

NOTRY=true
R=thibaudm@chromium.org
CC=clemensb@chromium.org

Change-Id: I387421edeb1404479e76aaae6f73c6b956672cf5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2581966Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71694}

src/wasm/wasm-feature-flags.h

@@ -12,7 +12,7 @@
 #define FOREACH_WASM_EXPERIMENTAL_FEATURE_FLAG(V) /*     (force 80 columns) */ \
   /* Exception handling proposal. */                                           \
   /* https://github.com/WebAssembly/exception-handling */                      \
-  /* V8 side owner: clemensb */                                                \
+  /* V8 side owner: thibaudm */                                                \
   V(eh, "exception handling opcodes", false)                                   \
                                                                                \
   /* No official proposal (yet?). */                                           \