Updated ordersV0.json to support an improved experience using RDT with
bulk orders. Also indicated that some error codes do not return rate
limit headers.

Updated tokens_2021-03-01.json to support an improved experience using
RDT with bulk orders. Indicated that some error codes do not return
rate limit headers. Improved some descriptions.

Corrected the link to the SP-API Developer Guide

…and rate limits doc

… and rate limits doc

…sage plans and rate limits doc

…gpartner-api-aa-csharp/src/Amazon.SellingPartnerAPIAA/RestSharp-106.12.0

Bump RestSharp from 105.1.0 to 106.12.0 in /clients/sellingpartner-api-aa-csharp/src/Amazon.SellingPartnerAPIAA

Bumps httpclient from 4.5.9 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

…gpartner-api-aa-java/org.apache.httpcomponents-httpclient-4.5.13

Bump httpclient from 4.5.9 to 4.5.13 in /clients/sellingpartner-api-aa-java

…atic sandbox extension

Also fixed availableDate type

Renamed restricted-data-token-workflow.java to
RestrictedDataTokenWorkflow.java to match the class name in the file.

Added the dataElements parameter to RestrictedDataTokenWorkflow.java.
For specifiying the type of restricted data to return with subsequent
calls to the getOrder, getOrders, or getOrderItems operations of the
Orders API.

Generalized descriptions in tokens_2021-03-01.json for delegating
authoriztion with the RDT.

Added DelegatedRestrictedDataTokenWorkflowForDelegator.java and
DelegatedRestrictedDataTokenWorkflowForDelegatee.java Java examples
for delegating authorization using the RDT.

…g model

Links intended to go to the Tokens API Use Case Guide went
instead to the tokens reference. This fixes that.

Removed the EXTERNAL_FULFILLMENT_SHIPMENT_STATUS_CHANGE notification
type. Added a disclaimer to the description for the FBA_OUTBOUND_SHIPMENT_STATUS
notification. Changes are in notifications.json

…dels

Removed disclaimer from MFN_ORDER_STATUS_CHANGE description
in notifications.json

Changed searchCatalogItems rates in catalogItems_2020-12-01.md to
both be 5, and changed getInventorySummaries rates in fbaInventory.md
to both be 2.

Before, the description of every operation implied that the
notifications were being subscribed to. This didn't work for
delete operations, so the description of NotificationType
was generalized.

…eration

Add POUNDS and KILOGRAMS to weight unit enum in
fulfillmentOutbound_2020-07-01.json

Updates StateOrProvinceCode in merchantFulfillmentV0.md to show how
it is required under certain conditions. Also fixed invalid Swagger 2.0

Updated the description of ACCOUNT_STATUS_CHANGED, added a link to
the notifications use case guide, and added the
PRODUCT_TYPE_DEFINITION_CHANGE notification type.

Specify that when the offer type is B2C, the seller is winning the
buy box because others lack inventory.

Specified where parameter values for for feeds that use the feedOptions
parameter can be found.

Change "DONE_NO_DATA" to "FATAL"

Update Vendor Orders status operation for item receive qty updates.

Reflect recent changes to ordersV0:
    - Add ISPU SellerShipment model under orders section
    - Switch Sandbox Behaviors legacy extension to the modern extension
    - Add SSA fields
    - Update 'status' to 'shipmentStatus'
    - Add link to marketplaceId list

Update TPS and burst rates for getEligibleShipmentServices
from 1 and 1 to 5 and 10.

Update every model on GitHub to match those at
https://developer-docs.amazon.com/sp-api

Bumps [gson](https://github.com/google/gson) from 2.8.5 to 2.8.9.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/master/CHANGELOG.md)
- [Commits](google/gson@gson-parent-2.8.5...gson-parent-2.8.9)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

…gpartner-api-aa-java/com.google.code.gson-gson-2.8.9

Bump gson from 2.8.5 to 2.8.9 in /clients/sellingpartner-api-aa-java