Bump asm from 9.3 to 9.4

Bumps asm from 9.3 to 9.4.

---
updated-dependencies:
- dependency-name: org.ow2.asm:asm
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

plexus-java/pom.xml

@@ -67,7 +67,7 @@
     <dependency>
       <groupId>org.ow2.asm</groupId>
       <artifactId>asm</artifactId>
-      <version>9.3</version>
+      <version>9.4</version>
     </dependency>
     <dependency>
       <groupId>com.thoughtworks.qdox</groupId>