Bump biz.aQute.bnd.gradle from 5.1.1 to 5.1.2 (#7038)

Bumps [biz.aQute.bnd.gradle](https://github.com/bndtools/bnd) from 5.1.1 to 5.1.2.
- [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-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

build.gradle

@@ -15,7 +15,7 @@ buildscript {
   ext.licenseVersion = "0.15.0"
   ext.bintrayVersion = "1.8.5"
   ext.jfrogExtractorVersion = "4.16.1"
-  ext.bndVersion = "5.1.1"
+  ext.bndVersion = "5.1.2"
   ext.checkstyleVersion = "8.26"
 
   // --------------------------------------