Intent of configurations.test|title=DefaultConfiguration Test registering a normal property and override identifier|occurrence=1

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
- platform/ 4 tests
  - configuration/ 4 tests
    
    test/ 4 tests
    
    common/ 4 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/configuration/test/common/configurations.test|title=DefaultConfiguration Test normal property is registered after override identifier|occurrence=1 Inherited configurations.test|title=DefaultConfiguration Test override identifier is registered after property|occurrence=1, configurations.test|title=DefaultConfiguration Test normal property is registered after override identifier|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/configuration/test/common/configurations.test|title=DefaultConfiguration Test override identifier is registered after property|occurrence=1 Inherited configurations.test|title=DefaultConfiguration Test override identifier is registered after property|occurrence=1, configurations.test|title=DefaultConfiguration Test normal property is registered after override identifier|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/configuration/test/common/configurations.test|title=DefaultConfiguration Test register override identifier and property after initialize|occurrence=1 Inherited configurations.test|title=DefaultConfiguration Test register override identifier and property after initialize|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/configuration/test/common/configurations.test|title=DefaultConfiguration Test registering a normal property and override identifier|occurrence=1 Introduced here