Fixes parsing of WUT_ALIGNAS in struct definitions:
Before
After
Also uses DOXYGEN_PREDEFINED instead of DOXYGEN_EXCLUDE_SYMBOLS for other WUT_ macros to avoid a spamming warning: no uniquely matching class member found for WUT_UNKNOWN_BYTES() while building docs.
WUT_ALIGNASin struct definitions:Also uses
DOXYGEN_PREDEFINEDinstead ofDOXYGEN_EXCLUDE_SYMBOLSfor otherWUT_macros to avoid a spammingwarning: no uniquely matching class member found for WUT_UNKNOWN_BYTES()while building docs.