Bump commons-io:commons-io from 2.14.0 to 2.15.0

Bumps commons-io:commons-io from 2.14.0 to 2.15.0.

---
updated-dependencies:
- dependency-name: commons-io:commons-io
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -16,7 +16,7 @@
         <project-signer-api.version>${project.parent.version}</project-signer-api.version>
 
         <markdowner.version>${project.parent.version}</markdowner.version>
-        <commons-io.version>2.14.0</commons-io.version>
+        <commons-io.version>2.15.0</commons-io.version>
         <maven-failsafe-plugin.version>3.2.1</maven-failsafe-plugin.version>
         <jaxb-api.version>2.3.1</jaxb-api.version>
         <spring-boot-maven-plugin.version>3.1.5</spring-boot-maven-plugin.version>