Bump fontbox from 2.0.12 to 2.0.13

Bumps fontbox from 2.0.12 to 2.0.13.

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

Author: dependabot-support

build.gradle

@@ -97,7 +97,7 @@ dependencies {
     compile 'com.jgoodies:jgoodies-forms:1.9.0'
 
     compile 'org.apache.pdfbox:pdfbox:2.0.13'
-    compile 'org.apache.pdfbox:fontbox:2.0.12'
+    compile 'org.apache.pdfbox:fontbox:2.0.13'
     compile 'org.apache.pdfbox:xmpbox:2.0.12'
 
     // required for reading write-protected PDFs - see https://github.com/JabRef/jabref/pull/942#issuecomment-209252635