Ruby: Globals

Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)

### - u -

- u32 : random.c
- u64 : siphash.c
- unz_copyright : unzip.c
- utf8_to_euc_2bytes : utf8tbl.c
- utf8_to_euc_2bytes_932 : utf8tbl.c
- utf8_to_euc_2bytes_mac : utf8tbl.c
- utf8_to_euc_2bytes_ms : utf8tbl.c
- utf8_to_euc_2bytes_x0213 : utf8tbl.c
- utf8_to_euc_3bytes : utf8tbl.c
- utf8_to_euc_3bytes_932 : utf8tbl.c
- utf8_to_euc_3bytes_mac : utf8tbl.c
- utf8_to_euc_3bytes_ms : utf8tbl.c
- utf8_to_euc_3bytes_x0213 : utf8tbl.c