tests

Add support of untyped callable parameters #554

Job	Run time
Tests (8.1, ubuntu-latest, prefer-lowest)	15s
Tests (8.1, ubuntu-latest, prefer-stable)	18s
Tests (8.1, macos-latest, prefer-lowest)	1m 19s
Tests (8.1, macos-latest, prefer-stable)	1m 42s
Tests (8.1, windows-latest, prefer-lowest)	40s
Tests (8.1, windows-latest, prefer-stable)	38s
Tests (8.2, ubuntu-latest, prefer-lowest)	15s
Tests (8.2, ubuntu-latest, prefer-stable)	15s
Tests (8.2, macos-latest, prefer-lowest)	1m 37s
Tests (8.2, macos-latest, prefer-stable)	1m 36s
Tests (8.2, windows-latest, prefer-lowest)	38s
Tests (8.2, windows-latest, prefer-stable)	42s
Tests (8.3, ubuntu-latest, prefer-lowest)	19s
Tests (8.3, ubuntu-latest, prefer-stable)	19s
Tests (8.3, macos-latest, prefer-lowest)	1m 48s
Tests (8.3, macos-latest, prefer-stable)	1m 45s
Tests (8.3, windows-latest, prefer-lowest)	43s
Tests (8.3, windows-latest, prefer-stable)	43s
Tests (8.4, ubuntu-latest, prefer-lowest)	19s
Tests (8.4, ubuntu-latest, prefer-stable)	18s
Tests (8.4, macos-latest, prefer-lowest)	1m 47s
Tests (8.4, macos-latest, prefer-stable)	2m 2s
Tests (8.4, windows-latest, prefer-lowest)	34s
Tests (8.4, windows-latest, prefer-stable)	36s
	21m 8s

Provide feedback