[Test] Validate resolution of Collection Input data access mechanisms

[fmigneault]

Description

• Inspect missing test coverage for https://github.com/crim-ca/weaver/blob/master/weaver/processes/builtin/collection_processor.py combinations.
• Explore various data access mechanisms (API) and their expected resolution.
• Document under Collection Input new combinations needing specific parameters to resolve

References

• Relates to Support OGC-API Processes - Part 3: Collection Inputs #682
• Relates to support execution collection input #685
• Relates to Conflicting strict requirements for Part 3 collections opengeospatial/ogcapi-processes#425
• Relates to Clarify input/output field modifiers of Part 3 collections opengeospatial/ogcapi-processes#426