[COMPLIANCE] Add Copyright and License Headers

internal/services/elasticsan/elastic_san_data_source.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package elasticsan
 
 import (

internal/services/elasticsan/elastic_san_data_source_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package elasticsan_test
 
 import (

internal/services/managedhsm/internal.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package managedhsm
 
 import (

internal/services/managedhsm/key_vault_managed_hardware_security_module_key_resource.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package managedhsm
 
 import (

internal/services/managedhsm/key_vault_managed_hardware_security_module_key_resource_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package managedhsm_test
 
 import (

internal/services/network/custompollers/local_network_gateway_poller.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package custompollers
 
 import (