nvda

a4524704 - Fix backtranslation for uncontracted braille when typing a sequence of characters consisting of multiple patterns (#12742)

Fix backtranslation for uncontracted braille when typing a sequence of characters consisting of multiple patterns (#12742) when typing multiple characters consisting of multiple patterns, NVDA did not correctly clear the buffer after sending the translation of characters to a text field. NVDA no longer fails to translate braille input when multiple characters are typed that consist of multiple braille patterns (e.g. (1) in UEB)