Merge #118830

118830: multitenant: upgrade min supported version for 24.1 r=stevendanna a=ajstorm

Fix the multitenant-upgrade roachtest by upgrading the min supported version for 24.1 to 23.1. We could probably do something smarter to ensure that we don't need to update this in every release, but making this quick change now to prevent the test from continually failing.

Release note: None

Fixes: #118213

Co-authored-by: Adam Storm <storm@cockroachlabs.com>

pkg/cmd/roachtest/tests/multitenant_upgrade.go

@@ -79,7 +79,7 @@ func runMultiTenantUpgrade(
 	// Update this map with every new release.
 	versionToMinSupportedVersion := map[string]string{
 		"23.2": "23.1",
-		"24.1": "23.1",
+		"24.1": "23.2",
 	}
 	curBinaryMajorAndMinorVersion := getMajorAndMinorVersionOnly(v)
 	currentBinaryMinSupportedVersion, ok := versionToMinSupportedVersion[curBinaryMajorAndMinorVersion]