[ruby/did_you_mean] Bump version to 1.6.3

https://github.com/ruby/did_you_mean/commit/f7703add76
2022-12-19 14:59:10 +09:00 · 2022-12-19 14:59:10 +09:00 · 1142bc875b
--- a/lib/did_you_mean/version.rb
+++ b/lib/did_you_mean/version.rb
@ -1,3 +1,3 @@
 module DidYouMean
-  VERSION = "1.6.2".freeze
+  VERSION = "1.6.3".freeze
 end