Preserve OpenAPI security requirement semantics (#586)

plugins/importer-openapi/tests/__snapshots__/index.test.ts.snap

@@ -2617,6 +2617,10 @@ exports[`importer-openapi > Snapshots real-world fixture nasa-apod.yaml 1`] = `
             "name": "baseUrl",
             "value": "https://api.nasa.gov/planetary",
           },
+          {
+            "name": "auth_api_key_key",
+            "value": "",
+          },
         ],
         "workspaceId": "GENERATE_ID::WORKSPACE_0",
       },
@@ -2640,7 +2644,7 @@ Here's a link: https://example.com",
         "authentication": {
           "key": "api_key",
           "location": "query",
-          "value": "",
+          "value": "\${[auth_api_key_key]}",
         },
         "authenticationType": "apikey",
         "body": {},