Bump posthtml-include from 1.7.2 to 1.7.3

Bumps [posthtml-include](https://github.com/posthtml/posthtml-include) from 1.7.2 to 1.7.3.
- [Release notes](https://github.com/posthtml/posthtml-include/releases)
- [Commits](posthtml/posthtml-include@v1.7.2...v1.7.3)

---
updated-dependencies:
- dependency-name: posthtml-include
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -44,7 +44,7 @@
     "postcss": "8.4.12",
     "postcss-cli": "9.1.0",
     "posthtml-expressions": "1.9.0",
-    "posthtml-include": "1.7.2",
+    "posthtml-include": "1.7.3",
     "posthtml-load-config": "2.0.0",
     "stylelint": "13.13.1",
     "stylelint-config-standard": "22.0.0",