update test for SQS usage of JSON protocol, even though this test is …

…skipped; doc the reason for skipping this test

plugins/node/opentelemetry-instrumentation-aws-sdk/test/aws-sdk-v3.test.ts

@@ -445,13 +445,24 @@ describe('instrumentation-aws-sdk-v3', () => {
         });
       });
 
+      // Propagating span context to SQS ReceiveMessage promise handler is
+      // broken with `@aws-sdk/client-sqs` v3.316.0 and later.
+      // https://github.com/open-telemetry/opentelemetry-js-contrib/issues/1477
       it.skip('sqs receive context', done => {
         nock(`https://sqs.${region}.amazonaws.com/`)
+          .matchHeader('content-type', 'application/x-www-form-urlencoded')
           .post('/')
           .reply(
             200,
             fs.readFileSync('./test/mock-responses/sqs-receive.xml', 'utf8')
           );
+        nock(`https://sqs.${region}.amazonaws.com/`)
+          .matchHeader('content-type', 'application/x-amz-json-1.0')
+          .post('/')
+          .reply(
+            200,
+            fs.readFileSync('./test/mock-responses/sqs-receive.json', 'utf8')
+          );
 
         const params = {
           QueueUrl: