nonfunction_type_aliases language test stack overflow

[jcollins-g]

Found with #2562.

jcollins-macbookpro2:dartdoc jcollins$ LANGUAGE_TESTS=~/dart/sdk/sdk/tests/language/nonfunction_type_aliases LANGUAGE_EXPERIMENTS=nonfunction-type-aliases grind serve-language-test-docs
grinder running build-language-test-docs serve-language-test-docs

build-language-test-docs
  copying [...]
build-language-test-docs: + (cd "/var/folders/b8/jg3_spkj02d51bcz3fsb5jjc000b33/T/languageTestPackageDirsHdqny" &&  pub get)
build-language-test-docs: Resolving dependencies...
build-language-test-docs: Got dependencies!
build-language-test-docs: + (cd "/var/folders/b8/jg3_spkj02d51bcz3fsb5jjc000b33/T/languageTestPackageDirsHdqny" &&  /Users/jcollins/dart/all_sdks/2.13.0-117.0.dev/bin/dart --enable-asserts /Users/jcollins/dart/dartdoc/bin/dartdoc.dart --json --link-to-remote --show-progress --enable-experiment nonfunction-type-aliases)
build-language-test-docs: Documenting _language_test_package...
build-language-test-docs:
build-language-test-docs: dartdoc failed: Stack Overflow
build-language-test-docs: #0      new _List._ofOther (dart:core-patch/array.dart:101:3)
build-language-test-docs: #1      new List.of (dart:core-patch/array_patch.dart:52:20)
build-language-test-docs: #2      Iterable.toList (dart:core/iterable.dart:366:12)
build-language-test-docs: #3      new Class (package:dartdoc/src/model/class.dart:51:14)
build-language-test-docs: #4      ModelElement._from (package:dartdoc/src/model/model_element.dart:324:16)
build-language-test-docs: #5      new ModelElement.from (package:dartdoc/src/model/model_element.dart:276:40)
build-language-test-docs: #6      new ModelElement.fromElement (package:dartdoc/src/model/model_element.dart:166:25)
build-language-test-docs: #7      new ElementType.from (package:dartdoc/src/element_type.dart:35:34)
build-language-test-docs: #8      new Class (package:dartdoc/src/model/class.dart:54:27)
build-language-test-docs: #9      ModelElement._from (package:dartdoc/src/model/model_element.dart:324:16)
build-language-test-docs: #10     new ModelElement.from (package:dartdoc/src/model/model_element.dart:276:40)
build-language-test-docs: #11     new ModelElement.fromElement (package:dartdoc/src/model/model_element.dart:166:25)
build-language-test-docs: #12     new ElementType.from (package:dartdoc/src/element_type.dart:35:34)
build-language-test-docs: #13     new Class (package:dartdoc/src/model/class.dart:54:27)
build-language-test-docs: #14     ModelElement._from (package:dartdoc/src/model/model_element.dart:324:16)
build-language-test-docs: #15     new ModelElement.from (package:dartdoc/src/model/model_element.dart:276:40)
build-language-test-docs: #16     new ModelElement.fromElement (package:dartdoc/src/model/model_element.dart:166:25)
build-language-test-docs: #17     new ElementType.from (package:dartdoc/src/element_type.dart:35:34)
build-language-test-docs: #18     new Class (package:dartdoc/src/model/class.dart:54:27)
build-language-test-docs: #19     ModelElement._from (package:dartdoc/src/model/model_element.dart:324:16)
build-language-test-docs: #20     new ModelElement.from (package:dartdoc/src/model/model_element.dart:276:40)
build-language-test-docs: #21     new ModelElement.fromElement (package:dartdoc/src/model/model_element.dart:166:25)
build-language-test-docs: #22     new ElementType.from (package:dartdoc/src/element_type.dart:35:34)
build-language-test-docs: #23     new Class (package:dartdoc/src/model/class.dart:54:27)

[jcollins-g]

stack overflow is a red herring. there is an issue, but it is different.