Naming change

Co-authored-by: Alex Ford <alexrford@users.noreply.github.com>

Author: maikypedia

ruby/ql/src/experimental/cwe-347/EmptyJWTSecret.ql

@@ -11,5 +11,5 @@
 private import codeql.ruby.Concepts
 
 from JwtEncoding jwtEncoding
-where not jwtEncoding.signs()
+where not jwtEncoding.signsPayload()
 select jwtEncoding.getPayload(), "This JWT encoding uses empty key or none algorithm."