Bump org.codehaus.mojo:flatten-maven-plugin from 1.6.0 to 1.7.0

Bumps [org.codehaus.mojo:flatten-maven-plugin](https://github.com/mojohaus/flatten-maven-plugin) from 1.6.0 to 1.7.0.
- [Release notes](https://github.com/mojohaus/flatten-maven-plugin/releases)
- [Commits](mojohaus/flatten-maven-plugin@1.6.0...1.7.0)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:flatten-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

spi-fly/pom.xml

@@ -59,7 +59,7 @@
         <felix.log.extension.version>1.0.0</felix.log.extension.version>
         <felix.log.version>1.3.0</felix.log.version>
         <felix.logback.version>1.0.6</felix.logback.version>
-        <flatten-maven-plugin.version>1.6.0</flatten-maven-plugin.version>
+        <flatten-maven-plugin.version>1.7.0</flatten-maven-plugin.version>
         <junit-jupiter.version>5.12.0</junit-jupiter.version>
         <junit-platform.version>1.12.0</junit-platform.version>
         <junit.version>4.13.2</junit.version>