Add const in CharCodeToUnicode

Function updated: 
getLength
mapToUnicode
6 jobs for AddConstToCharCodeToUnicode in 4 minutes and 51 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #772535
build

00:04:45

passed #772540
build_android

00:01:27

passed #772536
build_clang_libcpp

00:04:51

passed #772539
build_clazy

00:03:59

passed #772538
build_mingw64_fedora

00:03:28

passed #772537
build_ubuntu_16_04

00:03:21