Intent of promptsService.test|title=PromptsService getCustomAgents header with argumentHint|occurrence=1

All 2 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 2 tests
- workbench/ 2 tests
  - contrib/ 2 tests
    
    chat/ 2 tests
    
    test/ 2 tests
    
    common/ 2 tests
    
    promptSyntax/ 2 tests
    
    service/ 2 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/promptSyntax/service/promptsService.test|title=PromptsService getCustomAgents header with argumentHint|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/promptSyntax/service/promptsService.test|title=PromptsService getCustomAgents header with target|occurrence=1 Inherited promptsService.test|title=PromptsService getCustomAgents header with target|occurrence=1