deps: patch V8 to 7.0.276.32

Refs: v8/v8@7.0.276.28...7.0.276.32

PR-URL: #23851
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>

deps/v8/include/v8-version.h

@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 7
 #define V8_MINOR_VERSION 0
 #define V8_BUILD_NUMBER 276
-#define V8_PATCH_LEVEL 28
+#define V8_PATCH_LEVEL 32
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)

deps/v8/infra/testing/PRESUBMIT.py

@@ -115,9 +115,9 @@ def _check_test(error_msg, test):
   if not all(isinstance(x, basestring) for x in test_args):
     errors += error_msg('If specified, all test_args must be strings')
 
-  # Limit shards to 10 to avoid erroneous resource exhaustion.
+  # Limit shards to 12 to avoid erroneous resource exhaustion.
   errors += _check_int_range(
-      error_msg, test, 'shards', lower_bound=1, upper_bound=10)
+      error_msg, test, 'shards', lower_bound=1, upper_bound=12)
 
   variant = test.get('variant', 'default')
   if not variant or not isinstance(variant, basestring):