Bump @types/luxon from 1.26.4 to 1.26.5 (#68)

Bumps [@types/luxon](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/luxon) from 1.26.4 to 1.26.5.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/luxon)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -83,7 +83,7 @@
     "@types/enzyme-adapter-react-16": "1.0.6",
     "@types/hoist-non-react-statics": "3.3.1",
     "@types/jest": "26.0.23",
-    "@types/luxon": "1.26.4",
+    "@types/luxon": "1.26.5",
     "@types/memory-cache": "0.2.1",
     "@types/numeral": "2.0.1",
     "@types/react-dom": "17.0.3",