Bump the typespec group across 1 directory with 2 updates (#32408)

Bumps the typespec group with 2 updates in the / directory: [@azure-tools/typespec-client-generator-core](https://github.com/Azure/typespec-azure) and [@typespec/rest](https://github.com/microsoft/typespec).


Updates `@azure-tools/typespec-client-generator-core` from 0.50.0 to 0.50.2
- [Release notes](https://github.com/Azure/typespec-azure/releases)
- [Commits](https://github.com/Azure/typespec-azure/compare/[email protected]...@azure-tools/[email protected])

Updates `@typespec/rest` from 0.64.0 to 0.64.1
- [Release notes](https://github.com/microsoft/typespec/releases)
- [Commits](https://github.com/microsoft/typespec/compare/[email protected]...@typespec/[email protected])

---
updated-dependencies:
- dependency-name: "@azure-tools/typespec-client-generator-core"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: typespec
- dependency-name: "@typespec/rest"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: typespec
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -8,7 +8,7 @@
     "@azure-tools/typespec-azure-resource-manager": "0.50.0",
     "@azure-tools/typespec-azure-rulesets": "0.50.0",
     "@azure-tools/typespec-client-generator-cli": "0.15.3",
-    "@azure-tools/typespec-client-generator-core": "0.50.0",
+    "@azure-tools/typespec-client-generator-core": "0.50.2",
     "@azure-tools/typespec-liftr-base": "0.7.0",
     "@azure/avocado": "^0.9.1",
     "@autorest/openapi-to-typespec": "0.10.8",
@@ -17,7 +17,7 @@
     "@typespec/openapi": "0.64.0",
     "@typespec/openapi3": "0.64.0",
     "@typespec/prettier-plugin-typespec": "0.64.0",
-    "@typespec/rest": "0.64.0",
+    "@typespec/rest": "0.64.1",
     "@typespec/streams": "0.64.0",
     "@typespec/versioning": "0.64.0",
     "azure-rest-api-specs-eng-tools": "file:eng/tools",