Bump pdfboxVersion from 3.0.3 to 3.0.4 (#2790)

Bumps `pdfboxVersion` from 3.0.3 to 3.0.4.
Updates `org.apache.pdfbox:pdfbox` from 3.0.3 to 3.0.4

Updates `org.apache.pdfbox:preflight` from 3.0.3 to 3.0.4

Updates `org.apache.pdfbox:xmpbox` from 3.0.3 to 3.0.4


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build.gradle

@@ -15,7 +15,7 @@ import com.github.jk1.license.render.*
 
 ext {
     springBootVersion = "3.4.1"
-    pdfboxVersion = "3.0.3"
+    pdfboxVersion = "3.0.4"
     logbackVersion = "1.5.7"
     imageioVersion = "3.12.0"
     lombokVersion = "1.18.36"