Bump org.apache.felix:maven-bundle-plugin in /spi-fly

Bumps org.apache.felix:maven-bundle-plugin from 5.1.8 to 5.1.9.

---
updated-dependencies:
- dependency-name: org.apache.felix:maven-bundle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

spi-fly/spi-fly-examples/pom.xml

@@ -41,7 +41,7 @@
         <maven.deploy.skip>true</maven.deploy.skip>
         <maven.install.skip>true</maven.install.skip>
         <obrRepository>none</obrRepository>
-        <maven-bundle-plugin.version>5.1.8</maven-bundle-plugin.version>
+        <maven-bundle-plugin.version>5.1.9</maven-bundle-plugin.version>
     </properties>
 
     <scm>