go rewrite workbench-storageinsights (#11270) (#18873)

[upstream:7a8d68426aa307b45d0c10e1f1eeca1ef1424915]

Signed-off-by: Modular Magician <magic-modules@google.com>

Author: modular-magician

.changelog/11270.txt

@@ -0,0 +1,3 @@
+```release-note:none
+
+```

google/services/workbench/resource_workbench_instance.go

@@ -633,14 +633,12 @@ a workbench instance with the environment installed directly on the VM.`,
 										ForceNew: true,
 										Description: `Optional. Use this VM image family to find the image; the newest
 image in this family will be used.`,
-										ExactlyOneOf: []string{},
 									},
 									"name": {
-										Type:         schema.TypeString,
-										Optional:     true,
-										ForceNew:     true,
-										Description:  `Optional. Use VM image name to find the image.`,
-										ExactlyOneOf: []string{},
+										Type:        schema.TypeString,
+										Optional:    true,
+										ForceNew:    true,
+										Description: `Optional. Use VM image name to find the image.`,
 									},
 									"project": {
 										Type:     schema.TypeString,