Bump assets/syntaxes/Crystal from `2f96cec` to `2ee9d66`

Bumps [assets/syntaxes/Crystal](https://github.com/crystal-lang-tools/sublime-crystal) from `2f96cec` to `2ee9d66`.
- [Release notes](https://github.com/crystal-lang-tools/sublime-crystal/releases)
- [Commits](2f96cec2ca...2ee9d667ae)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

assets/syntaxes/Crystal

@@ -1 +1 @@
-Subproject commit 2f96cec2cae2f1efee17a2f82e82f7175290c6f6
+Subproject commit 2ee9d667aeb9e90846244b5a74e78826014676de