LANG-1358: Improve StringUtils#replace throughput
LANG-1358: Improve StringUtils#replace throughput

Add changes.xml entry

apache/commons-lang,MarkDacek/commons-lang,britter/commons-lang,britter/commons-lang,MarkDacek/commons-lang,apache/commons-lang,apache/commons-lang,MarkDacek/commons-lang,britter/commons-lang