Adding how to contribute link to FAQ how to report a bug entry

Author: vogella

docs/FAQ/FAQ_How_do_I_report_a_bug_in_Eclipse.md

@@ -1,6 +1,6 @@
-
-
 FAQ How do I report a bug in Eclipse?
 =====================================
 
-See https://github.com/eclipse-platform/#reporting-issues
+See https://github.com/eclipse-platform/#reporting-issues for reporting issues.
+
+As Eclipse is an open source project driven by only a few people, you could also consider contributing a code change to fix this bug or to implement your missing feature. See https://github.com/eclipse-platform/.github/blob/main/CONTRIBUTING.md for how to contribute.