The only below languages are supported by UITextChecker for autocorrection words or misspelled words.
“en_GB”,
“es_ES”,
“fr_FR”,
“it_IT”,
“pt_BR”,
“pt_PT”,
“nl_NL”,
“de_DE”,
“en_CA”,
“ru_RU”,
“en_US”,
“en_AU”,
“sv_SE”,
“da_DK”