`glms_vec4_inv` does not actually exist

[Valeri]

cglm/include/cglm/struct/vec4.h

Line 45 in c6e58bd

    CGLM_INLINE vec4s glms_vec4_inv(vec4s v); 

This function is nowhere to be found in file.

[Recep Aslantas]

Hi @v1993,

Good catch! glm_vec4_inv() is deprecated in favor of glms_vec4_negate() this is why there is no struct version, we should remove that from comment/list.

Done, see: 1fdc1c8

Feel free to bring any other issues if there are any.