Intent of assignmentContextFilter.ts ×3

All 3 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 3 tests
- workbench/ 3 tests
  - services/ 3 tests
    
    assignment/ 3 tests
    
    test/ 3 tests
    
    common/ 3 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/assignment/test/common/assignmentContextFilter.test|title=AssignmentContextFilter persists filtered-out ids keyed by filter id and removes them from the context|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/assignment/test/common/assignmentContextFilter.test|title=AssignmentContextFilter removes an id from storage once it is no longer filtered out|occurrence=1 Inherited assignmentContextFilter.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/assignment/test/common/assignmentContextFilter.test|title=AssignmentContextFilter tracks multiple registered filters independently|occurrence=1 Introduced here