Bump the typespec group across 1 directory with 2 updates

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


Updates `@azure-tools/typespec-client-generator-cli` from 0.14.2 to 0.14.3
- [Release notes](https://github.com/Azure/azure-sdk-tools/releases)
- [Commits](https://github.com/Azure/azure-sdk-tools/commits)

Updates `@azure-tools/typespec-client-generator-core` from 0.49.0 to 0.49.1
- [Release notes](https://github.com/Azure/typespec-azure/releases)
- [Commits](https://github.com/Azure/typespec-azure/compare/typespec-azure@0.49.0...@azure-tools/typespec-client-generator-core@0.49.1)

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

Signed-off-by: dependabot[bot] <support@github.com>