backport of commit b4fab6ac2a (#20117)

Co-authored-by: miagilepner <mia.epner@hashicorp.com>

command/server/config_test_helpers_util.go

@@ -3,4 +3,5 @@
 package server
 
 func addExpectedEntConfig(c *Config, sentinelModules []string)                         {}
+func addExpectedDefaultEntConfig(c *Config)                                            {}
 func addExpectedEntSanitizedConfig(c map[string]interface{}, sentinelModules []string) {}