Bump to v5.6.2

Signed-off-by: Ashley Cui <[email protected]>

Author: ashley-cui

version/rawversion/version.go

@@ -4,4 +4,4 @@ package rawversion
 //
 // This indirection is needed to prevent semver packages from bloating
 // Quadlet's binary size.
-const RawVersion = "5.6.2-dev"
+const RawVersion = "5.6.2"