Bump pdfbox from 2.0.18 to 2.0.19 (#6163)

Bumps pdfbox from 2.0.18 to 2.0.19.

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

build.gradle

@@ -111,7 +111,7 @@ dependencies {
     // Include all jar-files in the 'lib' folder as dependencies
     implementation fileTree(dir: 'lib', includes: ['*.jar'])
 
-    implementation 'org.apache.pdfbox:pdfbox:2.0.18'
+    implementation 'org.apache.pdfbox:pdfbox:2.0.19'
     implementation 'org.apache.pdfbox:fontbox:2.0.19'
     implementation 'org.apache.pdfbox:xmpbox:2.0.19'