Updated disruption budget to use API-correct percent key instead of p… (#4148) (#2644)

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

.changelog/4148.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+osconfig: fixed an issue where the `rollout.disruption_budget.percentage` field in `google_os_config_patch_deployment` did not correspond to a field in the API
+```

google-beta/resource_os_config_patch_deployment.go

@@ -2008,7 +2008,7 @@ func flattenOSConfigPatchDeploymentRolloutDisruptionBudget(v interface{}, d *sch
 	transformed["fixed"] =
 		flattenOSConfigPatchDeploymentRolloutDisruptionBudgetFixed(original["fixed"], d, config)
 	transformed["percentage"] =
-		flattenOSConfigPatchDeploymentRolloutDisruptionBudgetPercentage(original["percentage"], d, config)
+		flattenOSConfigPatchDeploymentRolloutDisruptionBudgetPercentage(original["percent"], d, config)
 	return []interface{}{transformed}
 }
 func flattenOSConfigPatchDeploymentRolloutDisruptionBudgetFixed(v interface{}, d *schema.ResourceData, config *Config) interface{} {
@@ -3242,7 +3242,7 @@ func expandOSConfigPatchDeploymentRolloutDisruptionBudget(v interface{}, d Terra
 	if err != nil {
 		return nil, err
 	} else if val := reflect.ValueOf(transformedPercentage); val.IsValid() && !isEmptyValue(val) {
-		transformed["percentage"] = transformedPercentage
+		transformed["percent"] = transformedPercentage
 	}
 
 	return transformed, nil