schema: Add missing mindepth argument to fundchannel

This was likely missed during the zeroconf PR.

Changelog-None

.msggen.json

@@ -390,6 +390,7 @@
             "FundChannel.id": 9,
             "FundChannel.minconf": 10,
             "FundChannel.minconf[]": 4,
+            "FundChannel.mindepth": 12,
             "FundChannel.push_msat": 5,
             "FundChannel.request_amt": 7,
             "FundChannel.utxos[]": 11

cln-grpc/proto/node.proto

@@ -1151,6 +1151,7 @@ message FundchannelRequest {
 	optional Amount request_amt = 7;
 	optional string compact_lease = 8;
 	repeated Outpoint utxos = 11;
+	optional uint32 mindepth = 12;
 }
 
 message FundchannelResponse {

cln-grpc/src/convert.rs

@@ -1460,6 +1460,7 @@ impl From<&pb::FundchannelRequest> for requests::FundchannelRequest {
             request_amt: c.request_amt.as_ref().map(|a| a.into()), // Rule #1 for type msat?
             compact_lease: c.compact_lease.clone(), // Rule #1 for type string?
             utxos: Some(c.utxos.iter().map(|s| s.into()).collect()), // Rule #4
+            mindepth: c.mindepth.clone(), // Rule #1 for type u32?
         }
     }
 }

cln-rpc/src/model.rs

@@ -724,6 +724,8 @@ pub mod requests {
 	    pub compact_lease: Option<String>,
 	    #[serde(alias = "utxos", skip_serializing_if = "crate::is_none_or_empty")]
 	    pub utxos: Option<Vec<Outpoint>>,
+	    #[serde(alias = "mindepth", skip_serializing_if = "Option::is_none")]
+	    pub mindepth: Option<u32>,
 	}
 
 	#[derive(Clone, Debug, Deserialize, Serialize)]

doc/schemas/fundchannel.request.json

@@ -40,6 +40,10 @@
       "items": {
         "type": "outpoint"
       }
+    },
+    "mindepth": {
+      "description": "Number of confirmations required before we consider the channel active",
+      "type": "u32"
     }
   }
 }