Intent of extensionsMerge.test|title=ExtensionsMerge merge: remote extension without pinned is added when local extension with pinned is added|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
- platform/ 2 tests
  - userDataSync/ 2 tests
    
    test/ 2 tests
    
    common/ 2 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/userDataSync/test/common/extensionsMerge.test|title=ExtensionsMerge merge: remote extension with pinned is added when local extension without pinned is added|occurrence=1 Inherited extensionsMerge.test|title=ExtensionsMerge merge: remote extension with pinned is added when local extension without pinned is added|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/userDataSync/test/common/extensionsMerge.test|title=ExtensionsMerge merge: remote extension without pinned is added when local extension with pinned is added|occurrence=1 Introduced here