Return error
instead of nil
in package/library manager getters
#2476
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It makes explicit that the function may fails to get the package manager or the library manager.
Please check if the PR fulfills these requirements
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UPGRADING.md
has been updated with a migration guide (for breaking changes)configuration.schema.json
updated if new parameters are added.What kind of change does this PR introduce?
Just a refactoring of internal functions
What is the current behavior?
No changes
What is the new behavior?
Does this PR introduce a breaking change, and is titled accordingly?
Other information