Fixing Docs for google_compute_reservetion_block and google_compute_reservetion_sub_block datasource (GoogleCloudPlatform#15817)

Author: NA2047

mmv1/products/compute/Reservation.yaml

@@ -97,7 +97,7 @@ examples:
     min_version: 'beta'
     external_providers: ["time"]
 virtual_fields:
-  - name: 'blockNames'
+  - name: 'block_names'
     type: Array
     description: |
       List of all reservation block names in the parent reservation.

mmv1/third_party/terraform/website/docs/d/compute_reservation_block.html.markdown

@@ -37,10 +37,10 @@ The following arguments are supported:
 
 * `reservation` - (Required) The name of the parent reservation.
 
-* `zone` - (Required) The zone where the reservation block resides.
-
 - - -
 
+* `zone` - (Optional) The zone where the reservation block resides.
+
 * `project` - (Optional) The project in which the resource belongs. If it
     is not provided, the provider project is used.
 

mmv1/third_party/terraform/website/docs/d/compute_reservation_sub_block.html.markdown

@@ -40,13 +40,13 @@ The following arguments are supported:
 
 * `reservation` - (Required) The name of the parent reservation.
 
-* `zone` - (Required) The zone where the reservation sub-block resides.
-
 - - -
+* `zone` - (Optional) The zone where the reservation sub-block resides.
 
 * `project` - (Optional) The project in which the resource belongs. If it
     is not provided, the provider project is used.
 
+
 ## Attributes Reference
 
 In addition to the arguments listed above, the following computed attributes are exported: