PYTHON-5572: Add team members to contributing.rst

Author: Jibola

doc/contributors.rst

@@ -103,3 +103,7 @@ The following is a list of people who have contributed to
 - Terry Patterson
 - Romain Morotti
 - Navjot Singh (navjots18)
+- Jib Adegunloye (Jibola)
+- Jeffrey A. Clark (aclark4life)
+- Steven Silvester (blink1073)
+- Noah Stapp (NoahStapp)