lnrpc: add DestOutput to the protobuf

lnrpc/lightning.swagger.json

@@ -5430,6 +5430,52 @@
         }
       }
     },
+    "lnrpcOutputDetail": {
+      "type": "object",
+      "properties": {
+        "output_type": {
+          "$ref": "#/definitions/lnrpcOutputScriptType",
+          "title": "The type of the output"
+        },
+        "address": {
+          "type": "string",
+          "title": "The address"
+        },
+        "pk_script": {
+          "type": "string",
+          "title": "The pkscript in hex"
+        },
+        "output_index": {
+          "type": "string",
+          "format": "int64",
+          "title": "The output index used in the raw transaction"
+        },
+        "amount": {
+          "type": "string",
+          "format": "int64",
+          "title": "The value of the output coin in satoshis"
+        },
+        "is_our_address": {
+          "type": "boolean",
+          "title": "Denotes if the output is controlled by the internal wallet"
+        }
+      }
+    },
+    "lnrpcOutputScriptType": {
+      "type": "string",
+      "enum": [
+        "SCRIPT_TYPE_PUBKEY_HASH",
+        "SCRIPT_TYPE_SCRIPT_HASH",
+        "SCRIPT_TYPE_WITNESS_V0_PUBKEY_HASH",
+        "SCRIPT_TYPE_WITNESS_V0_SCRIPT_HASH",
+        "SCRIPT_TYPE_PUBKEY",
+        "SCRIPT_TYPE_MULTISIG",
+        "SCRIPT_TYPE_NULLDATA",
+        "SCRIPT_TYPE_NON_STANDARD",
+        "SCRIPT_TYPE_WITNESS_UNKNOWN"
+      ],
+      "default": "SCRIPT_TYPE_PUBKEY_HASH"
+    },
     "lnrpcPayReq": {
       "type": "object",
       "properties": {
@@ -6411,7 +6457,14 @@
           "items": {
             "type": "string"
           },
-          "title": "Addresses that received funds for this transaction"
+          "description": "Addresses that received funds for this transaction. Deprecated as it is\nnow incorporated in the output_details field."
+        },
+        "output_details": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/lnrpcOutputDetail"
+          },
+          "title": "Outputs that received funds for this transaction"
         },
         "raw_tx_hex": {
           "type": "string",