chore: Update discovery artifacts (#1328)

## Deleted keys were detected in the following stable discovery artifacts:
admindirectoryv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/1feda6f78f168e28d7842f49ad91fb00dc24ec19)
bigqueryreservationv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/7e6c78d448e472caaa67971160fdd44ccce061b0)
computev1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
doubleclickbidmanagerv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/d20e7e2553a1ea5d3690afba366683d4eb0ca647)
doubleclickbidmanagerv11[ [More details]](https://github.com/googleapis/google-api-python-client/commit/d20e7e2553a1ea5d3690afba366683d4eb0ca647)
serviceconsumermanagementv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/864ef4795a0e89263859f493f9c40d1a85e90c28)
serviceusagev1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/ecd65a89c54132856b47747439faf901dbfbafcb)

## Deleted keys were detected in the following pre-stable discovery artifacts:
bigqueryreservationv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/7e6c78d448e472caaa67971160fdd44ccce061b0)
computealpha[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
computebeta[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
serviceconsumermanagementv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/864ef4795a0e89263859f493f9c40d1a85e90c28)
serviceusagev1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/ecd65a89c54132856b47747439faf901dbfbafcb)

## Discovery Artifact Change Summary:
admindirectoryv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/1feda6f78f168e28d7842f49ad91fb00dc24ec19)
bigqueryreservationv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/7e6c78d448e472caaa67971160fdd44ccce061b0)
bigqueryreservationv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/7e6c78d448e472caaa67971160fdd44ccce061b0)
computealpha[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
computebeta[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
computev1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/131a5cd5bda8512217aa461042b33fb287790839)
containerv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/9bc4a12e7ab57a1b5a5d3637087b80b3008e3352)
containerv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/9bc4a12e7ab57a1b5a5d3637087b80b3008e3352)
doubleclickbidmanagerv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/d20e7e2553a1ea5d3690afba366683d4eb0ca647)
doubleclickbidmanagerv11[ [More details]](https://github.com/googleapis/google-api-python-client/commit/d20e7e2553a1ea5d3690afba366683d4eb0ca647)
serviceconsumermanagementv1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/864ef4795a0e89263859f493f9c40d1a85e90c28)
serviceconsumermanagementv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/864ef4795a0e89263859f493f9c40d1a85e90c28)
serviceusagev1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/ecd65a89c54132856b47747439faf901dbfbafcb)
serviceusagev1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/ecd65a89c54132856b47747439faf901dbfbafcb)
diff --git a/docs/dyn/compute_alpha.reservations.html b/docs/dyn/compute_alpha.reservations.html
index 8bd5d9e..a2d6221 100644
--- a/docs/dyn/compute_alpha.reservations.html
+++ b/docs/dyn/compute_alpha.reservations.html
@@ -177,9 +177,7 @@
               "locationHint": "A String", # An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
               "machineType": "A String", # Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
               "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
-              "maintenanceInterval": "A String", # Specifies whether this VM may be a stable fleet VM. Setting this to "Periodic" designates this VM as a Stable Fleet VM.
-                  #
-                  # See go/stable-fleet-ug for more details.
+              "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
               "minCpuPlatform": "A String", # Minimum cpu platform the reservation.
             },
           },
@@ -366,9 +364,7 @@
       "locationHint": "A String", # An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
       "machineType": "A String", # Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
       "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
-      "maintenanceInterval": "A String", # Specifies whether this VM may be a stable fleet VM. Setting this to "Periodic" designates this VM as a Stable Fleet VM.
-          #
-          # See go/stable-fleet-ug for more details.
+      "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
       "minCpuPlatform": "A String", # Minimum cpu platform the reservation.
     },
   },
@@ -620,9 +616,7 @@
       "locationHint": "A String", # An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
       "machineType": "A String", # Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
       "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
-      "maintenanceInterval": "A String", # Specifies whether this VM may be a stable fleet VM. Setting this to "Periodic" designates this VM as a Stable Fleet VM.
-          #
-          # See go/stable-fleet-ug for more details.
+      "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
       "minCpuPlatform": "A String", # Minimum cpu platform the reservation.
     },
   },
@@ -766,9 +760,7 @@
           "locationHint": "A String", # An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
           "machineType": "A String", # Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
           "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
-          "maintenanceInterval": "A String", # Specifies whether this VM may be a stable fleet VM. Setting this to "Periodic" designates this VM as a Stable Fleet VM.
-              #
-              # See go/stable-fleet-ug for more details.
+          "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
           "minCpuPlatform": "A String", # Minimum cpu platform the reservation.
         },
       },