Fix more incorrect phpdoc type hints (part 3)

Problem/Motivation

Part of 📌 Fix strict type errors detected by phpstan Active .

By correcting 11 incorrect documented types we resolve 14 detected issues.

Steps to reproduce

Add checkFunctionArgumentTypes: true to the parameters section of phpstan.neon.dist

Run phpstan:
$ ./vendor/bin/phpstan analyse -c core/phpstan.neon.dist --error-format=raw

Compare 11.x to this branch

Proposed resolution

Fix doc types to resolve the attached errors

Remaining tasks

User interface changes

Introduced terminology

API changes

Data model changes

Release notes snippet