build(deps-dev): bump @microsoft/api-extractor from 7.8.11 to 7.8.12

Bumps [@microsoft/api-extractor](https://github.com/microsoft/rushstack) from 7.8.11 to 7.8.12.
- [Release notes](https://github.com/microsoft/rushstack/releases)
- [Commits](https://github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.8.11...@microsoft/api-extractor_v7.8.12)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

yarn.lock

@@ -570,9 +570,9 @@
     "@rushstack/node-core-library" "3.24.1"
 
 "@microsoft/api-extractor@^7.3.9":
-  version "7.8.11"
-  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor/-/api-extractor-7.8.11.tgz#920f14f9c85eab7fb76e8e0ea9f6fefc68bf6b10"
-  integrity sha512-7edCK4d7oXFSXEf3ICaag1p0V2aOeqbK8atTNIS/mKNMCR4MiHNKD+qDaZrg+m9HyO6Ec9mcv0nEsuREeiyf9w==
+  version "7.8.12"
+  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor/-/api-extractor-7.8.12.tgz#dc04530f2bbbe63b644bd253e153e95b05b12033"
+  integrity sha512-tXJAlJCZ96Offii+4QelYOYbESc5az7MeJ34+EnluE1Exx0ksCsuZuKuyOBWqEandnEJ8tT3eMs8b/bvjH/2QA==
   dependencies:
     "@microsoft/api-extractor-model" "7.8.8"
     "@microsoft/tsdoc" "0.12.19"