Revert dart sdks that were causing dartaotruntime issues in g3 (#164307)

Revert four collateral rolls, one with offending change
https://dart-review.googlesource.com/c/sdk/+/410921

Revert "Roll Dart SDK from b8292dfeaa67 to 80865748abe0 (9 revisions)
(#164168)"
Revert "Roll Dart SDK from 80865748abe0 to 7fa5901bd8a3 (3 revisions)
(#164226)"
Revert "Roll Dart SDK from 7fa5901bd8a3 to 4a218fbffc80 (2 revisions)
(#164260)"
Revert "Roll Dart SDK from 4a218fbffc80 to fcda71ce147b (1 revision)
(#164276)"
Revert "Roll Dart SDK from fcda71ce147b to d70b123c77d4 (1 revision)
(#164295)"

DEPS

@@ -56,12 +56,12 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'd70b123c77d4115f332652c9bb21ac46a2456889',
+  'dart_revision': 'b8292dfeaa67cd79e9dbbec71d3bd2daf6720568',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
   'dart_binaryen_rev': '3f6831c0bd147ae1ae0ab1d9187d37bce7cca38b',
-  'dart_boringssl_rev': 'daa03aac8d88f67c8b8d293ebc11d57f61ca6f8a',
+  'dart_boringssl_rev': '0c59e9e55bdaadadf49f3c092b097e72cd4b39cc',
   'dart_core_rev': '0b2bd3fcd7f3e082f4cc9b14c19ffa93894b85ae',
   'dart_devtools_rev': 'b38abb81337b10c4b675d418e50f82a5fe6a894d',
   'dart_http_rev': '900da9fe7d576caa4882053cf26d3a70bd3106e0',
@@ -310,7 +310,7 @@ deps = {
    Var('dart_git') + '/dart_style.git@21de99ec0ff8ace4d946a746fb427fffd6afa535',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@34561d6ebf5fa89ca1f93b981de96a75ff573562',
+   Var('dart_git') + '/dartdoc.git@f0d2276e57c96717e625964ea0385a30f2237e62',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/http':
    Var('dart_git') + '/http.git' + '@' + Var('dart_http_rev'),
@@ -337,7 +337,7 @@ deps = {
    Var('dart_git') + '/external/github.com/simolus3/tar.git@5a1ea943e70cdf3fa5e1102cdbb9418bd9b4b81a',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/test':
-   Var('dart_git') + '/test.git@a833663e56b6182f8372180f5c95d1c01b531150',
+   Var('dart_git') + '/test.git@17609bf90c9d5ef47707f5796763629450382474',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/tools':
    Var('dart_git') + '/tools.git' + '@' + Var('dart_tools_rev'),