add BOM detection, language guessing, and multi-byte char counts #1523

Job	Run time
Rat Check (temurin, 8, ubuntu-20.04)	33s
TypeScript/Scala/Svelte Formatting (temurin, 8, ubuntu-20.04, 16)	1m 10s
Single Commit Pull Request	2s
Build, Test, and Package (OS: macos-11, Node: 16, Java: 8)	7m 12s
Build, Test, and Package (OS: macos-11, Node: 18, Java: 8)	8m 0s
Build, Test, and Package (OS: ubuntu-20.04, Node: 16, Java: 8)	3m 34s
Build, Test, and Package (OS: ubuntu-20.04, Node: 18, Java: 8)	3m 33s
Build, Test, and Package (OS: windows-2019, Node: 16, Java: 8)	7m 50s
Build, Test, and Package (OS: windows-2019, Node: 18, Java: 8)	6m 11s
Build, Test, and Package (OS: macos-11, Node: 16, Java: 11)	7m 22s
Build, Test, and Package (OS: macos-11, Node: 18, Java: 11)	7m 15s
Build, Test, and Package (OS: ubuntu-20.04, Node: 16, Java: 11)	3m 35s
Build, Test, and Package (OS: ubuntu-20.04, Node: 18, Java: 11)	3m 35s
Build, Test, and Package (OS: windows-2019, Node: 16, Java: 11)	7m 46s
Build, Test, and Package (OS: windows-2019, Node: 18, Java: 11)	5m 38s
Build, Test, and Package (OS: macos-11, Node: 16, Java: 17)	7m 32s
Build, Test, and Package (OS: macos-11, Node: 18, Java: 17)	7m 36s
Build, Test, and Package (OS: ubuntu-20.04, Node: 16, Java: 17)	3m 30s
Build, Test, and Package (OS: ubuntu-20.04, Node: 18, Java: 17)	3m 32s
Build, Test, and Package (OS: windows-2019, Node: 16, Java: 17)	7m 16s
Build, Test, and Package (OS: windows-2019, Node: 18, Java: 17)	7m 23s
	1h 50m 5s

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