Bump bnd.version from 5.1.2 to 5.2.0 (#2020)

Bumps `bnd.version` from 5.1.2 to 5.2.0.

Updates `bnd-maven-plugin` from 5.1.2 to 5.2.0
- [Release notes](https://github.com/bndtools/bnd/releases)
- [Changelog](https://github.com/bndtools/bnd/blob/master/docs/ADDING_RELEASE_DOCS.md)
- [Commits](https://github.com/bndtools/bnd/commits)

Updates `bnd-resolver-maven-plugin` from 5.1.2 to 5.2.0
- [Release notes](https://github.com/bndtools/bnd/releases)
- [Changelog](https://github.com/bndtools/bnd/blob/master/docs/ADDING_RELEASE_DOCS.md)
- [Commits](https://github.com/bndtools/bnd/commits)

Updates `bnd-testing-maven-plugin` from 5.1.2 to 5.2.0
- [Release notes](https://github.com/bndtools/bnd/releases)
- [Changelog](https://github.com/bndtools/bnd/blob/master/docs/ADDING_RELEASE_DOCS.md)
- [Commits](https://github.com/bndtools/bnd/commits)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -28,7 +28,7 @@
     <javadocAdditionalOptions>-html5 --allow-script-in-comments --no-module-directories</javadocAdditionalOptions>
     <byte-buddy.version>1.10.16</byte-buddy.version>
     <opentest4j.version>1.2.0</opentest4j.version>
-    <bnd.version>5.1.2</bnd.version>
+    <bnd.version>5.2.0</bnd.version>
     <!-- Dependency versions overriding -->
     <junit.version>4.13</junit.version>
     <junit-jupiter.version>5.6.2</junit-jupiter.version>