Bump org.apache.commons:commons-lang3 in /generate-domino-update-site

Bumps org.apache.commons:commons-lang3 from 3.12.0 to 3.18.0.

---
updated-dependencies:
- dependency-name: org.apache.commons:commons-lang3
  dependency-version: 3.18.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

generate-domino-update-site/pom.xml

@@ -117,7 +117,7 @@
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
-			<version>3.12.0</version>
+			<version>3.18.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.tukaani</groupId>