fix error in search-backend-module-elastcsearch

Signed-off-by: Hope Hadfield <hhadfiel@redhat.com>

yarn.lock

@@ -6703,6 +6703,7 @@ __metadata:
     "@elastic/elasticsearch-mock": "npm:^1.0.0"
     "@opensearch-project/opensearch": "npm:^2.2.1"
     "@short.io/opensearch-mock": "npm:^0.4.0"
+    "@types/aws4": "npm:^1.5.1"
     aws4: "npm:^1.12.0"
     elastic-builder: "npm:^2.16.0"
     lodash: "npm:^4.17.21"
@@ -19489,6 +19490,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/aws4@npm:^1.5.1":
+  version: 1.11.6
+  resolution: "@types/aws4@npm:1.11.6"
+  dependencies:
+    "@types/node": "npm:*"
+  checksum: 10/7b75159338526f27ce55530bba7addd82152acf5db743728f8006a23cfab730f33e4d2bb788cc279a36947a5ef25d23ed0c2484639f2ffaf04e8d3d27911da3a
+  languageName: node
+  linkType: hard
+
 "@types/babel__core@npm:^7.1.14, @types/babel__core@npm:^7.20.5":
   version: 7.20.5
   resolution: "@types/babel__core@npm:7.20.5"