Migrate constrained-generators to its own repo #19026

Job	Run time
Check branch history	11s
Check if formal-ledger-specifications SRP is valid	14s
fourmolu	38s
gen-hie	7m 7s
build (9.8.4, ubuntu-latest)	4m 36s
shellcheck	8s
build (9.10.2, ubuntu-latest)	2m 48s
build (9.6.7, ubuntu-latest)	4m 46s
build (9.12.2, ubuntu-latest)	2m 31s
cabal-format	5s
Tests completed	3s
${{ matrix.package }}-${{ matrix.ghc }}-${{ matrix.os }}	0s
codegen	0s
Send a slack notification on \#ledger-internal if the nightly build failed	0s
	23m 7s

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