Improve wraps performances

[Saelyos]

Following #1862, this is another PR to improve further the performances of ureg.wraps. By keeping args and kwargs separately in _apply_defaults, the keyword-only arguments are now handled correctly (#1724).

• Closes Performance of wrapper #1792, Closes wraps does not correctly handle keyword-only arguments #1724
• Executed pre-commit run --all-files with no errors
• The change is fully covered by automated unit tests
• Documented in docs/ as appropriate
• Added an entry to the CHANGES file

[codspeed-hq]

CodSpeed Performance Report

Merging #1866 will improve performances by ×2.3

_{Comparing RoseauTechnologies:wraps-performance (d45f427) with master (f9e139e)}

Summary

⚡ 9 improvements
✅ 430 untouched benchmarks

Benchmarks breakdown

	Benchmark	master	RoseauTechnologies:wraps-performance	Change
⚡	test_wrapper[int_meter]	662.5 µs	549.8 µs	+20.51%
⚡	test_wrapper[float_kilometer]	788.8 µs	652.5 µs	+20.89%
⚡	test_wrapper[complex_meter]	649.4 µs	530 µs	+22.54%
⚡	test_wrapper_nonstrict[int_kilometer]	186.7 µs	84.1 µs	×2.2
⚡	test_wrapper_nonstrict[int_meter]	181.1 µs	81.6 µs	×2.2
⚡	test_wrapper_nonstrict[float_meter]	178.9 µs	77.3 µs	×2.3
⚡	test_wrapper_nonstrict[complex_meter]	156.8 µs	76.9 µs	×2
⚡	test_wrapper_nonstrict[float_kilometer]	174.5 µs	76.7 µs	×2.3
⚡	test_wrapper_nonstrict[complex_kilometer]	176.3 µs	76.8 µs	×2.3