[UII] Adjust test based on ES version tested against (elastic#195508)

## Summary

Follow up to elastic#194764. This test was also failing on 7.17 branch when
they 8.x ES compatibility tests were run, so this PR adjusts the test
based on the ES version it runs against. This will be backported to 8.x
and 7.17.

x-pack/test/fleet_api_integration/apis/epm/install_overrides.ts

@@ -120,56 +120,63 @@ export default function (providerContext: FtrProviderContext) {
       // omit routings
       delete body.template.settings.index.routing;
 
-      expect(body).to.eql({
-        template: {
-          settings: {
-            index: {
-              default_pipeline: 'logs-overrides.test-0.1.0',
-              lifecycle: {
-                name: 'overridden by user',
-              },
-              mapping: {
-                total_fields: {
-                  limit: '1000',
-                },
+      expect(Object.keys(body)).to.eql(['template', 'overlapping']);
+      expect(body.template).to.eql({
+        settings: {
+          index: {
+            default_pipeline: 'logs-overrides.test-0.1.0',
+            lifecycle: {
+              name: 'overridden by user',
+            },
+            mapping: {
+              total_fields: {
+                limit: '1000',
               },
-              number_of_shards: '3',
             },
+            number_of_shards: '3',
           },
-          mappings: {
-            dynamic: 'false',
-            properties: {
-              '@timestamp': {
-                type: 'date',
-              },
-              data_stream: {
-                properties: {
-                  dataset: {
-                    type: 'constant_keyword',
-                  },
-                  namespace: {
-                    type: 'constant_keyword',
-                  },
-                  type: {
-                    type: 'constant_keyword',
-                  },
+        },
+        mappings: {
+          dynamic: 'false',
+          properties: {
+            '@timestamp': {
+              type: 'date',
+            },
+            data_stream: {
+              properties: {
+                dataset: {
+                  type: 'constant_keyword',
+                },
+                namespace: {
+                  type: 'constant_keyword',
+                },
+                type: {
+                  type: 'constant_keyword',
                 },
               },
             },
           },
-          aliases: {},
         },
-        overlapping: [
-          {
-            name: 'logs',
-            index_patterns: ['logs-*-*'],
-          },
-          {
-            index_patterns: ['logs-*.otel-*'],
-            name: 'logs-otel@template',
-          },
-        ],
+        aliases: {},
       });
+
+      // otel logs templates were added in 8.16 but these tests also run against
+      // previous versions, so we conditionally test based on the ES version
+      const esVersion = getService('esVersion');
+      expect(body.overlapping).to.eql([
+        {
+          name: 'logs',
+          index_patterns: ['logs-*-*'],
+        },
+        ...(esVersion.matchRange('>=8.16.0')
+          ? [
+              {
+                index_patterns: ['logs-*.otel-*'],
+                name: 'logs-otel@template',
+              },
+            ]
+          : []),
+      ]);
     });
   });
 }