Remove unused test steps

Author: heroku-johnny

heroku/resource_heroku_space_test.go

@@ -294,49 +294,3 @@ func TestHerokuSpaceGeneration(t *testing.T) {
 		})
 	}
 }
-
-// Test step functions for Fir-specific feature validation
-// These validate that unsupported features fail properly on Fir spaces
-
-func testStep_AccHerokuSpaceVPNConnection_FirValidation(t *testing.T, spaceConfig string) resource.TestStep {
-	return resource.TestStep{
-		Config: spaceConfig + `
-resource "heroku_space_vpn_connection" "fir_vpn_fail" {
-  name           = "fir-vpn-should-fail"
-  space          = heroku_space.foobar.id
-  generation     = "fir"
-  public_ip      = "203.0.113.10"
-  routable_cidrs = ["192.168.1.0/24"]
-}`,
-		ExpectError: regexp.MustCompile("generation.*fir.*not supported|vpn.*not supported.*fir"),
-	}
-}
-
-func testStep_AccHerokuSpaceInboundRuleset_FirValidation(t *testing.T, spaceConfig string) resource.TestStep {
-	return resource.TestStep{
-		Config: spaceConfig + `
-resource "heroku_space_inbound_ruleset" "fir_inbound_fail" {
-  space      = heroku_space.foobar.id
-  generation = "fir"
-  
-  rule {
-    action = "allow"
-    source = "0.0.0.0/0"
-  }
-}`,
-		ExpectError: regexp.MustCompile("generation.*fir.*not supported|inbound.*not supported.*fir"),
-	}
-}
-
-func testStep_AccHerokuSpacePeeringConnection_FirValidation(t *testing.T, spaceConfig string) resource.TestStep {
-	return resource.TestStep{
-		Config: spaceConfig + `
-resource "heroku_space_peering_connection_accepter" "fir_peering_fail" {
-  space             = heroku_space.foobar.id
-  generation        = "fir"
-  vpc_peering_connection_id = "pcx-123456789abcdef01"
-  type             = "aws"
-}`,
-		ExpectError: regexp.MustCompile("generation.*fir.*not supported|peering.*not supported.*fir"),
-	}
-}