Split Clamp into smaller traits and implement for [T]

[Ogeon]

This adds back a replacement for clamp_self, but I'm going for the *_assign naming convention, and also splits Clamp into separate IsWithinBounds, Clamp and ClampAssign. This allows separate implementations for some traits that wouldn't be compatible with the other traits. For example [T] can't implement Clamp in a nice way since it requires moving self.

Breaking Change

This moves the is_within_bounds method into IsWithinBounds.

[github-actions]

Benchmark for 504a494

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Test	PR Benchmark	Master Benchmark	%
Cie family/lab to lch	2.7±0.15µs	2.6±0.08µs	+3.85%
Cie family/lab to xyz	729.2±25.42ns	739.2±39.98ns	-1.35%
Cie family/lch to lab	1879.2±44.80ns	1919.1±95.34ns	-2.08%
Cie family/linsrgb to xyz	2.9±0.08µs	2.9±0.14µs	0.00%
Cie family/xyz to lab	8.2±0.31µs	8.3±0.50µs	-1.20%
Cie family/xyz to yxy	547.7±23.25ns	558.4±24.15ns	-1.92%
Cie family/yxy to xyz	473.0±19.05ns	486.0±28.49ns	-2.67%
Matrix functions/matrix_inverse	10.1±0.39ns	10.1±0.31ns	0.00%
Matrix functions/multiply_3x3	8.1±0.37ns	8.1±0.34ns	0.00%
Matrix functions/multiply_rgb_to_xyz	3.6±0.11ns	3.6±0.13ns	0.00%
Matrix functions/multiply_xyz	3.7±0.18ns	3.7±0.17ns	0.00%
Matrix functions/multiply_xyz_to_rgb	3.6±0.16ns	3.9±0.26ns	-7.69%
Matrix functions/rgb_to_xyz_matrix	20.2±1.35ns	19.2±0.94ns	+5.21%
Rgb family/hsl to hsv	593.9±36.39ns	514.3±20.10ns	+15.48%
Rgb family/hsl to linear hsl	7.4±0.37µs	7.7±0.42µs	-3.90%
Rgb family/hsl to rgb	1891.9±73.81ns	1954.0±103.54ns	-3.18%
Rgb family/hsv to hsl	940.7±34.58ns	851.0±35.20ns	+10.54%
Rgb family/hsv to hwb	204.3±8.20ns	207.2±7.96ns	-1.40%
Rgb family/hsv to linear hsv	7.7±0.35µs	6.9±0.41µs	+11.59%
Rgb family/hsv to rgb	1874.8±101.64ns	2.2±0.10µs	-14.78%
Rgb family/hwb to hsv	418.1±12.99ns	439.6±45.64ns	-4.89%
Rgb family/hwb to linear hwb	8.6±0.37µs	8.4±0.38µs	+2.38%
Rgb family/linear hsl to hsl	7.7±0.34µs	7.9±0.36µs	-2.53%
Rgb family/linear hsv to hsv	7.3±0.26µs	7.3±0.32µs	0.00%
Rgb family/linear hwb to hwb	9.0±0.35µs	9.4±0.82µs	-4.26%
Rgb family/linsrgb to rgb	3.6±0.14µs	3.6±0.17µs	0.00%
Rgb family/linsrgb_f32 to rgb_u8	4.8±0.21µs	4.8±0.19µs	0.00%
Rgb family/rgb to hsl	659.4±21.60ns	669.9±23.17ns	-1.57%
Rgb family/rgb to hsv	505.9±17.68ns	512.6±20.18ns	-1.31%
Rgb family/rgb to linsrgb	3.9±0.28µs	3.9±0.26µs	0.00%
Rgb family/rgb_u8 to linsrgb_f32	4.1±0.16µs	4.2±0.27µs	-2.38%
Rgb family/xyz to linsrgb	6.7±0.27µs	6.8±0.22µs	-1.47%

[Ogeon]

bors r+

[bors]

Build succeeded:

• ci