Update to latest models

.changes/next-release/api-change-ec2-8396.json

@@ -0,0 +1,5 @@
+{
+  "category": "``ec2``", 
+  "type": "api-change", 
+  "description": "Add paginator support to DescribeStoreImageTasks and update documentation."
+}

.changes/next-release/api-change-redshift-27277.json

@@ -0,0 +1,5 @@
+{
+  "category": "``redshift``", 
+  "type": "api-change", 
+  "description": "Add support for case sensitive table level restore"
+}

.changes/next-release/api-change-shield-1730.json

@@ -0,0 +1,5 @@
+{
+  "category": "``shield``", 
+  "type": "api-change", 
+  "description": "CreateProtection now throws InvalidParameterException instead of InternalErrorException when system tags (tag with keys prefixed with \"aws:\") are passed in."
+}

botocore/data/ec2/2016-11-15/paginators-1.json

@@ -595,6 +595,12 @@
       "limit_key": "MaxResults",
       "output_token": "NextToken",
       "result_key": "ReplaceRootVolumeTasks"
+    },
+    "DescribeStoreImageTasks": {
+      "input_token": "NextToken",
+      "limit_key": "MaxResults",
+      "output_token": "NextToken",
+      "result_key": "StoreImageTaskResults"
     }
   }
 }

botocore/data/redshift/2012-12-01/service-2.json

@@ -354,7 +354,7 @@
         {"shape":"TagLimitExceededFault"},
         {"shape":"InvalidTagFault"}
       ],
-      "documentation":"<p>Creates an HSM client certificate that an Amazon Redshift cluster will use to connect to the client's HSM in order to store and retrieve the keys used to encrypt the cluster databases.</p> <p>The command returns a public key, which you must store in the HSM. In addition to creating the HSM certificate, you must create an Amazon Redshift HSM configuration that provides a cluster the information needed to store and use encryption keys in the HSM. For more information, go to <a href=\"https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-HSM.html\">Hardware Security Modules</a> in the Amazon Redshift Cluster Management Guide.</p>"
+      "documentation":"<p>Creates an HSM client certificate that an Amazon Redshift cluster will use to connect to the client's HSM in order to store and retrieve the keys used to encrypt the cluster databases.</p> <p>The command returns a public key, which you must store in the HSM. In addition to creating the HSM certificate, you must create an Amazon Redshift HSM configuration that provides a cluster the information needed to store and use encryption keys in the HSM. For more information, go to <a href=\"https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-db-encryption.html#working-with-HSM\">Hardware Security Modules</a> in the <i>Amazon Redshift Cluster Management Guide</i>.</p>"
     },
     "CreateHsmConfiguration":{
       "name":"CreateHsmConfiguration",
@@ -7430,6 +7430,10 @@
         "NewTableName":{
           "shape":"String",
           "documentation":"<p>The name of the table to create as a result of the current request.</p>"
+        },
+        "EnableCaseSensitiveIdentifier":{
+          "shape":"BooleanOptional",
+          "documentation":"<p>Indicates whether name identifiers for database, schema, and table are case sensitive. If <code>true</code>, the names are case sensitive. If <code>false</code> (default), the names are not case sensitive.</p>"
         }
       },
       "documentation":"<p/>"

botocore/data/shield/2016-06-02/service-2.json

@@ -100,7 +100,8 @@
         {"shape":"LimitsExceededException"},
         {"shape":"ResourceAlreadyExistsException"},
         {"shape":"OptimisticLockException"},
-        {"shape":"ResourceNotFoundException"}
+        {"shape":"ResourceNotFoundException"},
+        {"shape":"InvalidParameterException"}
       ],
       "documentation":"<p>Enables AWS Shield Advanced for a specific AWS resource. The resource can be an Amazon CloudFront distribution, Elastic Load Balancing load balancer, AWS Global Accelerator accelerator, Elastic IP Address, or an Amazon Route 53 hosted zone.</p> <p>You can add protection to only a single resource with each CreateProtection request. If you want to add protection to multiple resources at once, use the <a href=\"https://console.aws.amazon.com/waf/\">AWS WAF console</a>. For more information see <a href=\"https://docs.aws.amazon.com/waf/latest/developerguide/getting-started-ddos.html\">Getting Started with AWS Shield Advanced</a> and <a href=\"https://docs.aws.amazon.com/waf/latest/developerguide/configure-new-protection.html\">Add AWS Shield Advanced Protection to more AWS Resources</a>.</p>"
     },
@@ -1283,10 +1284,16 @@
       "type":"structure",
       "members":{
         "message":{"shape":"errorMessage"},
-        "Type":{"shape":"LimitType"},
-        "Limit":{"shape":"LimitNumber"}
+        "Type":{
+          "shape":"LimitType",
+          "documentation":"<p>The type of limit that would be exceeded.</p>"
+        },
+        "Limit":{
+          "shape":"LimitNumber",
+          "documentation":"<p>The threshold that would be exceeded.</p>"
+        }
       },
-      "documentation":"<p>Exception that indicates that the operation would exceed a limit.</p> <p> <code>Type</code> is the type of limit that would be exceeded.</p> <p> <code>Limit</code> is the threshold that would be exceeded.</p>",
+      "documentation":"<p>Exception that indicates that the operation would exceed a limit.</p>",
       "exception":true
     },
     "ListAttacksRequest":{