Update ICU to 54.1 step 1

source/data/translit/dsb_dsb_FONIPA.txt

+# ***************************************************************************
+# *
+# *  Copyright (C) 2004-2014, International Business Machines
+# *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
+# *
+# ***************************************************************************
+# File: dsb_dsb_FONIPA.txt
+# Generated from CLDR 
+#
+
+::NFC;
+::Lower;
+
+a → a ;
+b\u0301 → bʲ ; # old spelling
+bj → bʲ ; # modern spelling
+b → b ;
+ch → x ;
+č → t \u0361 ʃ ; # affricate indicated by ligature tie
+ć → t \u0361 ɕ ; # affricate indicated by ligature tie
+c → t \u0361 s ; # affricate indicated by ligature tie
+dź → d \u0361 ʑ ; # affricate indicated by ligature tie
+d → d ;
+ě → iɪ\u032F;
+e → ɛ ;
+f → f ;
+g → ɡ ;
+h → h ;
+i → i ;
+j → j ;
+k → k ;
+ł → v ;
+l → l ;
+ḿ → mʲ ; # old spelling
+mj → mʲ ; # modern spelling
+m → m ;
+ń → ɲ ;
+n → n ;
+ó → ɛ ;
+o → ɔ ;
+ṕ → pʲ ; # old spelling
+pj → pʲ ; # modern spelling
+p → p ;
+ř → ʃ ;
+ŕ → rʲ ;
+r → r ;
+š → ʃ ;
+ś → ɕ ;
+s → s ;
+t → t ;
+u → u ;
+ẃ → wʲ ; # old spelling
+wj → wʲ ; # modern spelling
+w → w ;
+y → ɨ ;
+ž → ʒ ;
+ź → ʑ ;
+z → z ;
+
+::NFC;
+
+b } [k] → p ;
+d } [k] → t ;
+ʃt\u0361ɕ → ɕt\u0361ɕ ;
+
+b } [$] → p ;
+d \u0361 z } [$] → t \u0361 s ;
+d } [$] → t ;
+ɡ } [$] → k ;
+v } [$] → f ;
+w } [$] → f ;
+ʑ } [$] → ɕ ;
+z } [$] → s ;
+ʒ } [$] → ʃ ;