Upgrade `@typespec/compiler` version to `1.1.0` and all its relevant packages to corresponding latest versions

[ArcturusZhang]

Action required: Upgrade @typespec and @azure-tools relevant dependencies and regenerate integration cases after upgrading.

The working directory is packages/http-client-csharp. We should not change anything outside this directory.

• Identify dependencies within the @typespec or @azure-tools npm-scopes under "dependencies", "devDependencies" and "peerDependencies" in package.json
• You should resolve the version in "next" tag for dependencies on @typespec/http-specs, @typespec/spector, @azure-tools/azure-http-specs, and @typespec/spec-api
• You should resolve the version in "latest" tag for the other dependencies
• Run "npm install" after editing the dependencies in package.json
• Run npm run build to verify everything builds
• Run ./eng/scripts/Generate.ps1 script to refresh all test packages
• Run npm run test to verify all test cases could pass.

[ArcturusZhang]

In one of the versions of TCGC (I am not very sure which one exactly, maybe 0.56.4) changed how the api-version parameter in path behaves - previously such parameter does not have the flag isApiVersionParam, but now they are marked as api-version parameter, and they now have a default value.
This change leads to some code changes in some of our spector changes for those versioning related features.
Luckily we do not have such use cases in real services therefore it is not really breaking anything.