Refactor the the ParsedTypeDocstring #2753

Job	Run time
unit_tests (pypy-3.9, ubuntu-latest)	4m 31s
unit_tests (pypy-3.9, windows-latest)	7m 2s
unit_tests (pypy-3.9, macos-latest)	4m 0s
unit_tests (pypy-3.10, ubuntu-latest)	4m 33s
unit_tests (pypy-3.10, windows-latest)	7m 15s
unit_tests (pypy-3.10, macos-latest)	4m 29s
unit_tests (3.9, ubuntu-latest)	1m 42s
unit_tests (3.9, windows-latest)	2m 44s
unit_tests (3.9, macos-latest)	1m 37s
unit_tests (3.10, ubuntu-latest)	1m 45s
unit_tests (3.10, windows-latest)	2m 26s
unit_tests (3.10, macos-latest)	1m 33s
unit_tests (3.11, ubuntu-latest)	1m 46s
unit_tests (3.11, windows-latest)	3m 5s
unit_tests (3.11, macos-latest)	1m 36s
unit_tests (3.12, ubuntu-latest)	2m 0s
unit_tests (3.12, windows-latest)	3m 41s
unit_tests (3.12, macos-latest)	1m 37s
unit_tests (3.13, ubuntu-latest)	2m 0s
unit_tests (3.13, windows-latest)	4m 2s
unit_tests (3.13, macos-latest)	1m 21s
release	5s
GHA Required	3s
	1h 4m 53s

Provide feedback