deps: update V8 to 14.6

deps/v8/.clang-format

@@ -14,6 +14,11 @@ Macros:
   - CASE_=case
   - FOR_WITH_HANDLE_SCOPE(isolate, init, loop_var, limit_check, increment)=for(init; loop_var; increment)
   - WHILE_WITH_HANDLE_SCOPE(isolate, limit_check)=while(limit_check)
+  # Make clang-format parse conditions in flag implications as expressions, not type definitions.
+  - DEFINE_IMPLICATION(cond,flag,value)=if(cond) { flag; };
+  - DEFINE_WEAK_IMPLICATION(cond,flag,value)=if(cond) { flag; };
+  - DEFINE_VALUE_IMPLICATION(cond,flag,value)=if(cond) { flag = value; };
+  - DEFINE_WEAK_VALUE_IMPLICATION(cond,flag,value)=if(cond) { flag = value; };
 StatementMacros:
   - DECL_CAST
   - DECL_VERIFIER

deps/v8/.gitignore

@@ -155,6 +155,7 @@ bazel-out
 bazel-testlogs
 bazel-v8
 launch.json
+MODULE.bazel.lock
 !/third_party/jinja2
 !/third_party/markupsafe
 !/third_party/zlib

deps/v8/.gn

@@ -36,6 +36,9 @@ default_args = {
 
   # Use Siso instead of Ninja.
   use_siso = true
+
+  # V8 should stay in C++20 for now.
+  use_cxx23 = false
 }
 
 # These are the list of GN files that run exec_script. This whitelist exists

deps/v8/AUTHORS

@@ -272,6 +272,7 @@ Rong Wang <[email protected]>
 Ross Kirsling <[email protected]>
 Ruben Bridgewater <[email protected]>
 Ryan Dahl <[email protected]>
+Sahil Shaikh <[email protected]>
 Sakthipriyan Vairamani (thefourtheye) <[email protected]>
 Sander Mathijs van Veen <[email protected]>
 Sandro Santilli <[email protected]>
@@ -340,6 +341,7 @@ Zhao Jiazhong <[email protected]>
 Zhao Qin <[email protected]>
 Zhaojun Meng <[email protected]>
 Zheng Liu <[email protected]>
+Zhongqi Wang <[email protected]>
 Zhongping Wang <[email protected]>
 柳荣一 <[email protected]>
 Yang Xiang <[email protected]>