Swift: mark downgrade as backwards compatible

2023-05-23 08:36:49 +02:00 · 2023-05-23 08:36:49 +02:00 · c9c1f08de7
--- a/swift/downgrades/44e36e15e90bc1535964d9b86b3cd06a8b0d26e3/upgrade.properties
+++ b/swift/downgrades/44e36e15e90bc1535964d9b86b3cd06a8b0d26e3/upgrade.properties
@ -1,2 +1,2 @@
 description: Revert removing `getInterpolationCountExpr` and `getLiteralCapacityExpr` from `InterpolatedStringLiteralExpr`
-compatibility: full
+compatibility: backwards