Alexander Aprelev 86c4dc3d2a Roll dart to 4738c1a1a514a1b4ed9f4df17f71e2c5d9011d7a (flutter/engine#35691)
* Roll dart to 4738c1a1a514a1b4ed9f4df17f71e2c5d9011d7a

Changes since last dart roll
```
4738c1a1a51 Version 2.19.0-137.0.dev
84a39b064ff [infra] Disable Goma on dartk-linux-release-riscv64-qemu.
69fcdc8d470 Version 2.19.0-136.0.dev
c0e74c44330 [dart fix] report undefined diagnostics
7dfe6825574 Migration: _task is non-null
310d6d06609 First draft of some process docs for the analyzer
39a671782b7 [vm] Don't run DFE with a low optimization threshold in profiler tests.
ece330a7008 [analysis_server] Include annotation completions at end of class
2f3c69c361b Rename a subdirectory under doc to match what analysis_server has
00f032a6416 [ VM / Service ] Add isolateGroupId to IsolateRef and Isolate
992672b549f [gardening] Fix gcc bot - add suggested parenthesis around '&&' within '||'
33846f3678b [io/file] Add `exclusive` optional parameter to File.create, createSync.
f73f25edab7 Revert to clang toolchain that was rolled in March
2b27d3257be Report duplicated field names in record literals
65b4621a09a Fix an exception when a record type appears in an extends clause
8a883fa54d1 Change `:` to `=` for default values in `pkg`.
177147bac30 [analysis_server] Improve handling of document modifications while computing completions
dbac2a4df3d [cfe] Add InternalRecordLiteral
```

* Update license hash
2022-08-24 22:35:36 -07:00
Languages
Dart 75%
C++ 16.5%
Objective-C++ 2.9%
Java 2.8%
Objective-C 0.7%
Other 1.9%