[wgsl] Update Built-in Functions

[teoxoy]

Add

Numeric Built-in Functions

• acosh ([wgsl] Partially Update Built-in Functions naga#2218)
• asinh ([wgsl] Partially Update Built-in Functions naga#2218)
• atanh ([wgsl] Partially Update Built-in Functions naga#2218)
• countLeadingZeros (Add countLeadingZeros naga#2226)
• countTrailingZeros (Add countTrailingZeros naga#2243)
• [wgsl-in] Implement quantizeToF16 #4875
• refract ([wgsl] Partially Update Built-in Functions naga#2218)

Derivative Built-in Functions

• dpdxCoarse (Add partial derivative builtins naga#2277)
• dpdxFine (Add partial derivative builtins naga#2277)
• dpdyCoarse (Add partial derivative builtins naga#2277)
• dpdyFine (Add partial derivative builtins naga#2277)
• fwidthCoarse (Add partial derivative builtins naga#2277)
• fwidthFine (Add partial derivative builtins naga#2277)

Texture Built-in Functions

• textureSampleBaseClampToEdge (Add textureSampleBaseClampToEdge naga#2534)

Remove

• isFinite ([wgsl] Partially Update Built-in Functions naga#2218)
• isNormal ([wgsl] Partially Update Built-in Functions naga#2218)

last sync: https://github.com/gpuweb/gpuweb/blob/6049e8fc99b8204e44b7ca14d7bbff02a5730dfb/wgsl/index.bs