BUR #3766 has been approved by @evazion.
remove alias son_goku -> son_gokuu
rename son_gokuu_(xeno) -> son_goku_(xeno)
rename son_gokuu_jr. -> son_goku_jr.
rename gokuu_black -> goku_black
Similar to topic #17542, and based on considerations of topic #4433 about romanization rules, this is a BUR to rename Son Gokuu tags to Son Goku, the universally more known spelling. If the BUR is approved, there will be a second which will alias Son Gokuu -> Son Goku.
EDIT: The bulk update request #3766 (forum #174905) has been approved by @evazion.
Updated by DanbooruBot