sqlite: add diagnostic channel #5172

Job	Run time
Build slim tarball	2m 22s
aarch64-linux: with shared libraries	19m 21s
x86_64-darwin: with shared libraries	30m 44s
x86_64-linux: with shared libraries	25m 7s
aarch64-darwin: with shared libraries	24m 50s
	1h 42m 24s

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