feat: add client config passthrough to waiter opts (#2499)

Author: lucix-aws

.changelog/4a37de13864c4846bda7367e869835b9.json

@@ -0,0 +1,63 @@
+{
+    "id": "4a37de13-864c-4846-bda7-367e869835b9",
+    "type": "feature",
+    "collapse": true,
+    "description": "Add new ClientOptions field to waiter config which allows you to extend the config for operation calls made by waiters.",
+    "modules": [
+        "service/acm",
+        "service/acmpca",
+        "service/amp",
+        "service/appstream",
+        "service/autoscaling",
+        "service/cloudcontrol",
+        "service/cloudformation",
+        "service/cloudfront",
+        "service/cloudwatch",
+        "service/codedeploy",
+        "service/codegurureviewer",
+        "service/databasemigrationservice",
+        "service/docdb",
+        "service/dynamodb",
+        "service/ec2",
+        "service/ecr",
+        "service/ecs",
+        "service/eks",
+        "service/elasticache",
+        "service/elasticbeanstalk",
+        "service/elasticloadbalancing",
+        "service/elasticloadbalancingv2",
+        "service/elastictranscoder",
+        "service/emr",
+        "service/glacier",
+        "service/groundstation",
+        "service/iam",
+        "service/iotsitewise",
+        "service/kinesis",
+        "service/lambda",
+        "service/lexmodelsv2",
+        "service/machinelearning",
+        "service/macie2",
+        "service/mediaconnect",
+        "service/medialive",
+        "service/neptune",
+        "service/neptunegraph",
+        "service/nimble",
+        "service/omics",
+        "service/opsworks",
+        "service/opsworkscm",
+        "service/proton",
+        "service/rds",
+        "service/redshift",
+        "service/rekognition",
+        "service/route53",
+        "service/route53recoverycontrolconfig",
+        "service/s3",
+        "service/sagemaker",
+        "service/schemas",
+        "service/ses",
+        "service/signer",
+        "service/ssm",
+        "service/ssmincidents",
+        "service/transfer"
+    ]
+}