Fix Maven JAR PURL detection for packages without metadata#1855

sarafarajnasardi wants to merge 1 commit intoaboutcode-org:mainaboutcode-org/scancode.io:mainfrom

sarafarajnasardi:maven-jar-return-'jar'-as-package-type-instead-of-'maven'-#1836sarafarajnasardi/scancode.io:maven-jar-return-'jar'-as-package-type-instead-of-'maven'-#1836Copy head branch name to clipboard