Fix default_max_request_duration HCL name and update docs (#5321)

* Fix default_max_request_duration HCL name and update docs

* Update tcp.html.md

command/server/config.go

@@ -46,7 +46,7 @@ type Config struct {
 	DefaultLeaseTTLRaw interface{}   `hcl:"default_lease_ttl"`
 
 	DefaultMaxRequestDuration    time.Duration `hcl:"-"`
-	DefaultMaxRequestDurationRaw interface{}   `hcl:"default_max_request_time"`
+	DefaultMaxRequestDurationRaw interface{}   `hcl:"default_max_request_duration"`
 
 	ClusterName         string `hcl:"cluster_name"`
 	ClusterCipherSuites string `hcl:"cluster_cipher_suites"`

website/source/docs/configuration/index.html.md

@@ -120,6 +120,10 @@ to specify where the configuration is.
   duration for tokens and secrets. This is specified using a label
   suffix like `"30s"` or `"1h"`.
 
+- `default_max_request_duration` `(string: "90s")` – Specifies the default
+  maximum request duration allowed before Vault cancels the request. This can
+  be overridden per listener via the `max_request_duration` value.
+
 - `raw_storage_endpoint` `(bool: false)` – Enables the `sys/raw` endpoint which
   allows the decryption/encryption of raw data into and out of the security
   barrier. This is a highly privileged endpoint.

website/source/docs/configuration/listener/tcp.html.md

@@ -38,6 +38,10 @@ advertise the correct address to other nodes.
   request size, in bytes. Defaults to 32 MB. Specifying a number less than or
   equal to `0` turns off limiting altogether.
 
+- `max_request_duration` `(string: "90s")` – Specifies the maximum
+  request duration allowed before Vault cancels the request. This overrides
+  `default_max_request_duration` for this listener.
+
 - `proxy_protocol_behavior` `(string: "") – When specified, turns on the PROXY
   protocol for the listener.
   Accepted Values: