Composer(deps): Bump doctrine/inflector from 1.2.0 to 1.4.4

Bumps [doctrine/inflector](https://github.com/doctrine/inflector) from 1.2.0 to 1.4.4.
- [Release notes](https://github.com/doctrine/inflector/releases)
- [Commits](doctrine/inflector@v1.2.0...1.4.4)

---
updated-dependencies:
- dependency-name: doctrine/inflector
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

composer.json

@@ -54,7 +54,7 @@
         "i18n": "Generate a .pot file for translation."
     },
     "require": {
-        "doctrine/inflector": "1.2.0 as 1.3.1",
+        "doctrine/inflector": "1.4.4 as 1.3.1",
         "newfold-labs/wp-module-coming-soon": "^1.1.12",
         "newfold-labs/wp-module-data": "^2.4.13",
         "newfold-labs/wp-module-deactivation": "^1.0.3",