PipelineOperationsRegistry constructor Null safety

1. irte_engine
2. pipeline_operation_registry
3. PipelineOperationsRegistry
4. PipelineOperationsRegistry constructor

PipelineOperationsRegistry class

1. Constructors
2. PipelineOperationsRegistry
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. operationFor
9. registerOperation
10. toString
11. Operators
12. operator ==