deps: upgrade v8 to 4.2.77.13

This commit applies some secondary changes in order to make `make test`
pass cleanly:

* disable broken postmortem debugging in common.gypi

* drop obsolete strict mode test in parallel/test-repl

* drop obsolete test parallel/test-v8-features

PR-URL: #1232
Reviewed-By: Fedor Indutny <[email protected]>

Author: bnoordhuis

common.gypi

@@ -20,16 +20,17 @@
     # Enable disassembler for `--print-code` v8 options
     'v8_enable_disassembler': 1,
 
+    # Disable support for postmortem debugging, continuously broken.
+    'v8_postmortem_support%': 'false',
+
     # Don't bake anything extra into the snapshot.
     'v8_use_external_startup_data%': 0,
 
     'conditions': [
       ['OS == "win"', {
         'os_posix': 0,
-        'v8_postmortem_support%': 'false',
       }, {
         'os_posix': 1,
-        'v8_postmortem_support%': 'true',
       }],
       ['GENERATOR == "ninja" or OS== "mac"', {
         'OBJ_DIR': '<(PRODUCT_DIR)/obj',

deps/v8/.gitignore

@@ -29,6 +29,7 @@
 .settings
 .*.sw?
 bsuite
+compile_commands.json
 d8
 d8_g
 gccauses