Getopt: Add new translations

.tx/config

core/java/src/gnu/getopt/MessagesBundle_gl.properties

core/java/src/gnu/getopt/MessagesBundle_nl.properties

core/java/src/gnu/getopt/MessagesBundle_pt.properties

core/java/src/gnu/getopt/MessagesBundle_pt_BR.properties

core/java/src/gnu/getopt/MessagesBundle_sq.properties

core/java/src/gnu/getopt/MessagesBundle_sr.properties

core/java/src/gnu/getopt/MessagesBundle_sv.properties

core/java/src/gnu/getopt/MessagesBundle_tr.properties

core/java/src/gnu/getopt/MessagesBundle_zh_TW.properties

installer/resources/checklist.md

tests/scripts/checkutf8.sh