build(deps-dev): bump org.eclipse.cbi.maven.plugins:eclipse-jarsigner-plugin

Bumps org.eclipse.cbi.maven.plugins:eclipse-jarsigner-plugin from 1.5.5 to 1.5.7.

---
updated-dependencies:
- dependency-name: org.eclipse.cbi.maven.plugins:eclipse-jarsigner-plugin
  dependency-version: 1.5.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -348,7 +348,7 @@
 					<plugin>
 						<groupId>org.eclipse.cbi.maven.plugins</groupId>
 						<artifactId>eclipse-jarsigner-plugin</artifactId>
-						<version>1.5.5</version>
+						<version>1.5.7</version>
 						<executions>
 							<execution>
 								<id>sign-jars</id>