Implement ANTLR grammar lexer written in Kotlin #20

Job	Run time
cpp-lib-build (macos-11, clang, ON)	1m 49s
build (macos-11, tool)	2m 22s
cpp-lib-build (macos-11, clang, OFF)	3m 3s
build (macos-11, cpp)	17m 13s
cpp-lib-build (macos-11, gcc, ON)	1m 58s
build (macos-11, csharp)	9m 39s
cpp-lib-build (macos-11, gcc, OFF)	1m 29s
build (macos-11, dart)	6m 12s
cpp-lib-build (ubuntu-20.04, clang, ON)	2m 44s
build (macos-11, go)	4m 59s
cpp-lib-build (ubuntu-20.04, clang, OFF)	2m 32s
build (macos-11, java)	2m 38s
cpp-lib-build (ubuntu-20.04, gcc, ON)	2m 45s
build (macos-11, javascript)	2m 43s
cpp-lib-build (ubuntu-20.04, gcc, OFF)	2m 39s
build (macos-11, typescript)	8m 15s
cpp-lib-build (windows-2022, clang, ON)	4m 45s
build (macos-11, php)	10m 6s
cpp-lib-build (windows-2022, clang, OFF)	5m 43s
build (macos-11, python3)	2m 7s
cpp-lib-build (windows-2022, cl)	4m 31s
build (ubuntu-20.04, tool)	1m 37s
build (ubuntu-20.04, cpp)	15m 28s
build (ubuntu-20.04, csharp)	5m 31s
build (ubuntu-20.04, dart)	4m 15s
build (ubuntu-20.04, go)	2m 57s
build (ubuntu-20.04, java)	1m 31s
build (ubuntu-20.04, javascript)	1m 45s
build (ubuntu-20.04, typescript)	10m 8s
build (ubuntu-20.04, php)	1m 48s
build (ubuntu-20.04, python3)	1m 53s
build (windows-2022, tool)	1m 54s
build (windows-2022, cpp)	17m 31s
build (windows-2022, csharp)	7m 58s
build (windows-2022, dart)	4m 30s
build (windows-2022, go)	6m 19s
build (windows-2022, java)	2m 25s
build (windows-2022, javascript)	2m 53s
build (windows-2022, typescript)	14m 40s
build (windows-2022, php)	2m 25s
build (windows-2022, python3)	2m 23s
	3h 30m 3s

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