- r Bump xom:xom from 1.3.9 to 1.4.0

Bumps [xom:xom](https://github.com/elharo/xom) from 1.3.9 to 1.4.0.
- [Release notes](https://github.com/elharo/xom/releases)
- [Commits](elharo/xom@v1.3.9...v1.4.0)

---
updated-dependencies:
- dependency-name: xom:xom
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

approvaltests-tests/pom.xml

@@ -103,7 +103,7 @@
         <dependency>
             <groupId>xom</groupId>
             <artifactId>xom</artifactId>
-            <version>1.3.9</version>
+            <version>1.4.0</version>
         </dependency>
 
         <dependency>

approvaltests/pom.xml

@@ -130,7 +130,7 @@
         <dependency>
             <groupId>xom</groupId>
             <artifactId>xom</artifactId>
-            <version>1.3.9</version>
+            <version>1.4.0</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>