Bump xbean-bundleutils from 4.15 to 4.18

Bumps xbean-bundleutils from 4.15 to 4.18.

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/cdi-owb/pom.xml b/cdi-owb/pom.xml
index dc7eb41..9759560 100644
--- a/cdi-owb/pom.xml
+++ b/cdi-owb/pom.xml
@@ -104,7 +104,7 @@
 		<dependency>
 			<groupId>org.apache.xbean</groupId>
 			<artifactId>xbean-bundleutils</artifactId>
-			<version>4.15</version>
+			<version>4.18</version>
 			<exclusions>
 				<exclusion>
 					<groupId>org.slf4j</groupId>