Bump pdfbox from 3.0.2 to 3.0.3

Bumps `pdfbox` from 3.0.2 to 3.0.3.

Updates `org.apache.pdfbox:pdfbox` from 3.0.2 to 3.0.3

Updates `org.apache.pdfbox:fontbox` from 3.0.2 to 3.0.3

Updates `org.apache.pdfbox:xmpbox` from 3.0.2 to 3.0.3

---
updated-dependencies:
- dependency-name: org.apache.pdfbox:pdfbox
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.pdfbox:fontbox
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.pdfbox:xmpbox
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -149,7 +149,7 @@ dependencies {
     // Include all jar-files in the 'lib' folder as dependencies
     implementation fileTree(dir: 'lib', includes: ['*.jar'])
 
-    def pdfbox = "3.0.2"
+    def pdfbox = "3.0.3"
     implementation ("org.apache.pdfbox:pdfbox:$pdfbox") {
         exclude group: 'commons-logging'
     }