chore: Add more Rust SDK team members to members.json (#1707)

Author: meltsufin

.github/workflows/members.json

@@ -124,5 +124,8 @@
 {"login":"CadillacBurgess1"},
 {"login":"julieqiu"},
 {"login":"coryan"},
-{"login":"devoncarew"}
+{"login":"devoncarew"},
+{"login":"sai-sunder-s"},
+{"login":"harkamaljot"},
+{"login":"mrfaizal"}
 ]