Merge #2171

2171: Fix metadata examples in swagger.yaml r=KtorZ a=piotr-iohk

# Issue Number

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# Overview

- 4a547f9
  Fix metadata examples in swagger.yaml



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Co-authored-by: Piotr Stachyra <piotr.stachyra@iohk.io>

specifications/api/swagger.yaml

@@ -618,8 +618,8 @@ x-transactionMetadata: &transactionMetadata
     0: { "string": "cardano" }
     1: { "int": 14 }
     2: { "bytes": "2512a00e9653fe49a44a5886202e24d77eeb998f" }
-    3: { "list": [14, 42, 1337] }
-    4: { "map": [{ "k": "key", "v": "value"}, { "k": "14", "v": 42 }] }
+    3: { "list": [ { "int": 14 }, { "int": 42 }, { "string": "1337" } ] }
+    4: { "map": [{ "k": { "string": "key" }, "v": { "string": "value" }}, { "k": { "int": 14 }, "v": { "int": 42 } }] }
 
 x-stakePoolApparentPerformance: &stakePoolApparentPerformance
   description: |