docs: fixing missing AA db redis_version in docs

Author: burythehammer

docs/data-sources/rediscloud_database.md

@@ -45,7 +45,7 @@ data "rediscloud_database" "example" {
 * `memory_limit_in_gb` - The maximum memory usage for the database.
 * `dataset_size_in_gb` - Maximum amount of data in the dataset for this specific database in GB.
 * `support_oss_cluster_api` - Supports the Redis open-source (OSS) Cluster API.
-* `redis_version` - The Redis version of the database.
+* `redis_version` - The Redis database version.
 * `resp_version` - Either `resp2` or `resp3`. Database's RESP version.
 * `replica_of` - The set of Redis database URIs, in the format `redis://user:password@host:port`, that this
   database will be a replica of.

docs/resources/rediscloud_active_active_subscription_database.md

@@ -93,6 +93,7 @@ The following arguments are supported:
 * `memory_limit_in_gb` - (Optional -  **Required if `dataset_size_in_gb` is unset**) Maximum memory usage for this specific database, including replication and other overhead **Deprecated in favor of `dataset_size_in_gb` - not possible to import databases with this attribute set**
 * `dataset_size_in_gb` - (Optional - **Required if `memory_limit_in_gb` is unset**) The maximum amount of data in the dataset for this specific database is in GB
 * `support_oss_cluster_api` - (Optional) Support Redis open-source (OSS) Cluster API. Default: ‘false’
+* `redis_version` - (Optional) Defines the Redis database version. Default: the default version as specified by the API.
 * `external_endpoint_for_oss_cluster_api` - (Optional) Should use the external endpoint for open-source (OSS) Cluster API.
   Can only be enabled if OSS Cluster API support is enabled. Default: 'false'
 * `enable_tls` - (Optional) Use TLS for authentication. Default: ‘false’

docs/resources/rediscloud_subscription_database.md

@@ -79,8 +79,8 @@ resource "rediscloud_subscription_database" "database-resource" {
 The following arguments are supported:
 
 * `subscription_id` - (Required) The ID of the subscription to create the database in. **Modifying this attribute will force creation of a new resource.**
-* `name` - (Required) A meaningful name to identify the database
-* `redis_version` - (Optional) The Redis version of the database. If omitted, the Redis version will be the default.
+* `name` - (Required) A meaningful name to identify the database.
+* `redis_version` - (Optional) Defines the Redis database version. Default: the default version as specified by the API.
 * `throughput_measurement_by` - (Required) Throughput measurement method that will be used by your databases. Either `number-of-shards` or `operations-per-second`. **`number-of-shards` is deprecated and only supported for legacy deployments.**
 * `throughput_measurement_value` - (Required) Throughput value (as applies to selected measurement method)
 * `memory_limit_in_gb` - (Optional -  **Required if `dataset_size_in_gb` is unset**) Maximum memory usage for this specific database, including replication and other overhead **Deprecated in favor of `dataset_size_in_gb` - not possible to import databases with this attribute set**