resource/aws_ssm_document: Recreate resource on name update (#17582)

Reference: #7221
Reference: #10004
Reference: #13483
Reference: #14679

The name is the primary identifier for the resource, so calling `UpdateDocument` with a new name is invalid. This attempted in-place update behavior was additionally confusing because it would silently not do anything on just name updates.

Previously (just `aws_ssm_document` resource):

```
=== CONT  TestAccAWSSSMDocument_Name
    resource_aws_ssm_document_test.go:50: Step 3/3 error: After applying this test step and performing a `terraform refresh`, the plan was not empty.
        stdout

        An execution plan has been generated and is shown below.
        Resource actions are indicated with the following symbols:
          ~ update in-place

        Terraform will perform the following actions:

          # aws_ssm_document.test will be updated in-place
          ~ resource "aws_ssm_document" "test" {
                id               = "tf-acc-test-3858217851784081459"
              ~ name             = "tf-acc-test-3858217851784081459" -> "tf-acc-test-8266894063699649325"
                tags             = {}
                # (17 unchanged attributes hidden)
            }

        Plan: 0 to add, 1 to change, 0 to destroy.
--- FAIL: TestAccAWSSSMDocument_Name (25.03s)
```

Previously (temporarily adding `aws_ssm_association` resource in test):

```
=== CONT  TestAccAWSSSMDocument_Name
    resource_aws_ssm_document_test.go:50: Step 3/3 error: Error running apply: exit status 1

        Error: Error creating SSM association: InvalidDocument: Invalid document provided

    testing_new.go:63: Error running post-test destroy, there may be dangling resources: exit status 1

        Error: InvalidDocument: Document tf-acc-test-2434960888500369098 does not exist in your account

--- FAIL: TestAccAWSSSMDocument_Name (20.39s)
```

Output from acceptance testing in AWS Commercial:

```
--- PASS: TestAccAWSSSMDocument_params (32.31s)
--- PASS: TestAccAWSSSMDocument_session (32.42s)
--- PASS: TestAccAWSSSMDocument_permission_public (32.93s)
--- PASS: TestAccAWSSSMDocument_permission_batching (33.39s)
--- PASS: TestAccAWSSSMDocument_permission_private (34.12s)
--- PASS: TestAccAWSSSMDocument_basic (41.99s)
--- PASS: TestAccAWSSSMDocument_Name (46.45s)
--- PASS: TestAccAWSSSMDocument_target_type (50.60s)
--- PASS: TestAccAWSSSMDocument_SchemaVersion_1 (50.79s)
--- PASS: TestAccAWSSSMDocument_update (50.97s)
--- PASS: TestAccAWSSSMDocument_DocumentFormat_YAML (51.02s)
--- PASS: TestAccAWSSSMDocument_automation (51.41s)
--- PASS: TestAccAWSSSMDocument_VersionName (53.47s)
--- PASS: TestAccAWSSSMDocument_Tags (60.30s)
--- PASS: TestAccAWSSSMDocument_permission_change (63.56s)
--- PASS: TestAccAWSSSMDocument_package (76.31s)
```

Output from acceptance testing in AWS GovCloud (US):

```
--- PASS: TestAccAWSSSMDocument_session (34.91s)
--- PASS: TestAccAWSSSMDocument_permission_public (38.16s)
--- PASS: TestAccAWSSSMDocument_permission_batching (38.82s)
--- PASS: TestAccAWSSSMDocument_params (44.52s)
--- PASS: TestAccAWSSSMDocument_basic (48.72s)
--- PASS: TestAccAWSSSMDocument_permission_private (49.47s)
--- PASS: TestAccAWSSSMDocument_automation (50.99s)
--- PASS: TestAccAWSSSMDocument_target_type (52.10s)
--- PASS: TestAccAWSSSMDocument_SchemaVersion_1 (52.11s)
--- PASS: TestAccAWSSSMDocument_VersionName (54.82s)
--- PASS: TestAccAWSSSMDocument_DocumentFormat_YAML (55.16s)
--- PASS: TestAccAWSSSMDocument_Name (55.40s)
--- PASS: TestAccAWSSSMDocument_update (63.46s)
--- PASS: TestAccAWSSSMDocument_Tags (64.97s)
--- PASS: TestAccAWSSSMDocument_permission_change (67.99s)
--- PASS: TestAccAWSSSMDocument_package (78.07s)
```

.changelog/17582.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/aws_ssm_document: Recreate resource on `name` update
+```

aws/resource_aws_ssm_document.go

@@ -38,6 +38,7 @@ func resourceAwsSsmDocument() *schema.Resource {
 			"name": {
 				Type:         schema.TypeString,
 				Required:     true,
+				ForceNew:     true,
 				ValidateFunc: validateAwsSSMName,
 			},
 			"attachments_source": {

aws/resource_aws_ssm_document_test.go

@@ -42,6 +42,39 @@ func TestAccAWSSSMDocument_basic(t *testing.T) {
 	})
 }
 
+func TestAccAWSSSMDocument_Name(t *testing.T) {
+	rName1 := acctest.RandomWithPrefix("tf-acc-test")
+	rName2 := acctest.RandomWithPrefix("tf-acc-test")
+	resourceName := "aws_ssm_document.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSSSMDocumentDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAWSSSMDocumentBasicConfig(rName1),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSSSMDocumentExists(resourceName),
+					resource.TestCheckResourceAttr(resourceName, "name", rName1),
+				),
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+			{
+				Config: testAccAWSSSMDocumentBasicConfig(rName2),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSSSMDocumentExists(resourceName),
+					resource.TestCheckResourceAttr(resourceName, "name", rName2),
+				),
+			},
+		},
+	})
+}
+
 func TestAccAWSSSMDocument_target_type(t *testing.T) {
 	name := acctest.RandString(10)
 	resourceName := "aws_ssm_document.test"