Windows: Set RTS before DTR to avoid issues #392

Job	Run time
Check lib (x86_64-unknown-linux-gnu)	36s
Check MSRV (x86_64-unknown-linux-gnu)	40s
Check (x86_64-apple-darwin)	33s
Check lib (aarch64-unknown-linux-gnu)	1m 17s
Clippy (x86_64-unknown-linux-gnu)	1m 53s
Check MSRV (aarch64-unknown-linux-gnu)	2m 13s
Check (x86_64-unknown-linux-gnu)	58s
Check lib (armv7-unknown-linux-gnueabihf)	2m 1s
Clippy (aarch64-unknown-linux-gnu)	1m 43s
Check MSRV (armv7-unknown-linux-gnueabihf)	1m 46s
Check (x86_64-unknown-linux-musl)	41s
Clippy (armv7-unknown-linux-gnueabihf)	2m 44s
Check (x86_64-pc-windows-msvc)	3m 15s
Rustfmt	22s
Check (aarch64-unknown-linux-gnu)	1m 44s
Unit Tests (x86_64-unknown-linux-gnu)	1m 42s
Unit Tests (aarch64-unknown-linux-gnu)	1m 52s
Unit Tests (armv7-unknown-linux-gnueabihf)	1m 36s
Check (armv7-unknown-linux-gnueabihf)	1m 40s
	29m 16s

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