Disable flaking regress-748069

Bug: v8:10197
Change-Id: Ifb2ad539e86ae7232a08ab96b587db7ff128cd11
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2051953
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66245}

test/mjsunit/mjsunit.status

@@ -68,6 +68,9 @@
   # Once the bug is fixed, the expectations should be:
   # 'es6/unicode-regexp-ignore-case-noi18n': [PASS, ['no_i18n == False', FAIL]],
 
+  # BUG(v8:10197)
+  'regress/regress-748069': [SKIP],
+
   ##############################################################################
   # Tests where variants make no sense.
   'd8/enable-tracing': [PASS, NO_VARIANTS],