Intent of map.ts ×2

All 5 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 5 tests
- base/ 5 tests
  - test/ 5 tests
    
    common/ 5 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if a disposable is not disposed|occurrence=1 Inherited lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if a disposable is not disposed|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if an event subscription is not cleaned up|occurrence=1 Inherited lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if an event subscription is not cleaned up|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/map.test|title=SetMap add and get|occurrence=1 Inherited map.test|title=SetMap add and get|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/map.test|title=SetMap delete|occurrence=1 Inherited map.ts ×2
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/map.test|title=SetMap get empty set|occurrence=1 Inherited map.ts ×1