[Automation] Regenerate Quota SDK based on typespec-go branch main

[jliusan]

#25506

[Copilot]

Pull request overview

This PR regenerates the Azure Quota SDK based on the latest TypeSpec definitions. The primary change is the migration from the versioned module path (armquota/v2) to an unversioned path (armquota), along with updates to the underlying TypeSpec source location and emitter version.

Key changes include:

• Migration from module version v2 to unversioned module
• Update to TypeSpec emitter from version 0.8.2 to 0.8.6
• Update of TypeSpec source location from specification/quota/Quota.Management to specification/quota/resource-manager/Microsoft.Quota/Quota
• Addition of parameter validation checks for empty scope parameters
• Improved documentation comments for client constructors
• Import reorganization in several files
• Addition of new operation client examples

Reviewed changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
go.mod	Updates module path from v2 to unversioned; adds problematic self-dependency
go.sum	Updates dependency checksums; includes entries for self-dependency
tsp-location.yaml	Updates TypeSpec source directory and commit reference
testdata/_metadata.json	Updates emitter version from 0.8.2 to 0.8.6
*_client.go (multiple)	Updates import paths, adds scope validation, improves documentation; contains variable capitalization bugs
*_client_example_test.go (multiple)	Updates import paths from v2 to unversioned; contains incorrect example calls
fake/*_server.go (multiple)	Updates import paths from v2 to unversioned
operation_client_example_test.go	New file with comprehensive operation examples