bump maximum constraint for text <2.1 -> <2.2 (current)

sdl2.cabal

@@ -148,7 +148,7 @@ library
     bytestring >= 0.10.4.0 && < 0.12,
     exceptions >= 0.4 && < 0.11,
     StateVar >= 1.1.0.0 && < 1.3,
-    text >= 1.1.0.0 && < 2.1,
+    text >= 1.1.0.0 && < 2.2,
     transformers >= 0.2 && < 0.7,
     vector >= 0.10.9.0 && < 0.14