Intent of chatModel.ts ×2

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 4 tests
- workbench/ 4 tests
  - contrib/ 4 tests
    
    chat/ 4 tests
    
    test/ 4 tests
    
    common/ 4 tests
    
    chatService/ 2 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService pending requests can be removed from one session and re-sent on another|occurrence=1 Inherited chatService.test|title=ChatService pending requests can be removed from one session and re-sent on another|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService sendPendingRequestImmediately re-sends a steering message as a turn on agent host sessions|occurrence=1 Inherited chatServiceImpl.ts ×3
    
    model/ 2 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatModel.test|title=ChatModel - Pending Requests removePendingRequest - no-op for non-existent request|occurrence=1 Inherited chatModel.test|title=ChatModel - Pending Requests removePendingRequest - no-op for non-existent request|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatModel.test|title=ChatModel - Pending Requests removePendingRequest - removes specified request|occurrence=1 Inherited chatModel.test|title=ChatModel - Pending Requests removePendingRequest - removes specified request|occurrence=1