Engine failing to roll to framework on customer_testing failure #138485
Description
Starting with #138476 the analysis_server is crashing on a test in the customer_testing shard:
>> dart fix --apply
| Computing fixes in devtools_app...
| Error from the analysis server: Exception while getting bulk fixes: type 'NotLibraryButPartResult' is not a subtype of type 'ParsedLibraryResult' in type cast
| #0 BulkFixProcessor._computeChangesToPubspec (package:analysis_server/src/services/correction/bulk_fix_processor.dart:376:13)
| #1 BulkFixProcessor.fixPubspec (package:analysis_server/src/services/correction/bulk_fix_processor.dart:287:7)
| #2 EditBulkFixes.handle (package:analysis_server/src/handler/legacy/edit_bulk_fixes.dart:56:38)
| #3 LegacyAnalysisServer.handleRequest.<anonymous closure>.<anonymous closure> (package:analysis_server/src/legacy_analysis_server.dart:559:25)
| #4 OperationPerformanceImpl.runAsync (package:analyzer/src/util/performance/operation_performance.dart:172:29)
| #5 LegacyAnalysisServer.handleRequest.<anonymous closure> (package:analysis_server/src/legacy_analysis_server.dart:540:29)
| #6 _rootRun (dart:async/zone.dart:1399:13)
| #7 _CustomZone.run (dart:async/zone.dart:1301:19)
| #8 _runZoned (dart:async/zone.dart:1804:10)
| #9 runZonedGuarded (dart:async/zone.dart:1792:12)
| #10 LegacyAnalysisServer.handleRequest (package:analysis_server/src/legacy_analysis_server.dart:536:5)
| #11 LegacyAnalysisServer.handleRequestOrResponse (package:analysis_server/src/legacy_analysis_server.dart:600:7)
| #12 _rootRunUnary (dart:async/zone.dart:1407:47)
| #13 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
| #14 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1217:7)
| #15 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
| #16 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
| #17 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:63:11)
| #18 _EventSinkWrapper.add (dart:async/stream_transformers.dart:13:11)
| #19 new _DebounceRequests.<anonymous closure>.<anonymous closure> (package:analysis_server/src/server/debounce_requests.dart:50:20)
| #20 _rootRun (dart:async/zone.dart:1391:47)
| #21 _CustomZone.run (dart:async/zone.dart:1301:19)
| #22 _CustomZone.runGuarded (dart:async/zone.dart:1209:7)
| #23 _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1249:23)
| #24 _rootRun (dart:async/zone.dart:1399:13)
| #25 _CustomZone.run (dart:async/zone.dart:1301:19)
| #26 _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:1233:23)
| #27 Timer._createTimer.<anonymous closure> (dart:async-patch/timer_patch.dart:18:15)
| #28 _Timer._runTimers (dart:isolate-patch/timer_impl.dart:398:19)
| #29 _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:429:5)
| #30 _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)
The Engine roll contains only the Dart roll at flutter/engine#48060.
Guessing it's related to https://dart.googlesource.com/sdk.git/+/9186eb1b94ebe93a6e36d16cd926bae9e629bee0 cc @keertip