Add RFCs to ember-data 5.x deprecations (for which I could find the

RFCs)

Author: kategengler

content/ember-data/v5/ember-data-deprecate-legacy-imports.md

@@ -3,10 +3,13 @@ title: Legacy Imports
 until: '6.0'
 since: '5.3'
 displayId: ember-data:deprecate-legacy-imports
+rfc: https://rfcs.emberjs.com/id/0743-ember-data-deprecate-legacy-imports
 ---
 
 Deprecates importing from `ember-data/*` instead of `@ember-data/*` in order to prepare for the eventual removal of the legacy `ember-data/*`
 
 All imports from `ember-data/*` should be updated to `@ember-data/*` except for `ember-data/store`. When you are using `ember-data` (as opposed to installing the individual packages) you should import from `ember-data/store` instead of `@ember-data/store` in order to receive the appropriate configuration of defaults.
 
 <!-- TODO: gather list of imports that need to be updated -->
+
+This deprecation was introduced in RFC [#0743](https://rfcs.emberjs.com/id/0743-ember-data-deprecate-legacy-imports).

content/ember-data/v5/ember-data-deprecate-non-strict-types.md

@@ -3,6 +3,7 @@ title: Non Strict Types
 until: '6.0'
 since: '5.3'
 displayId: ember-data:deprecate-non-strict-types
+rfc: https://rfcs.emberjs.com/id/0740-ember-data-deprecate-non-strict-types
 ---
 
 Currently, EmberData expects that the `type` property associated with a resource follows several conventions.
@@ -20,3 +21,5 @@ E.G. It will matter not that your string is in a specific format like singular,
 If using @ember-data/model, there will always be a restriction that the `type` must match the path on disk where the model is defined.
 
 e.g. `app/models/foo/bar-bem.js` must have a type of `foo/bar-bem`
+
+This deprecation was introduced in RFC [#0740](https://rfcs.emberjs.com/id/0740-ember-data-deprecate-non-strict-types).

content/ember-data/v5/ember-data-deprecate-store-extends-ember-object.md

@@ -3,6 +3,7 @@ title: Store will no longer extend EmberObject in 6.0
 until: '6.0'
 since: '5.4'
 displayId: ember-data:deprecate-store-extends-ember-object
+rfc: https://rfcs.emberjs.com/id/1026-ember-data-deprecate-store-extends-ember-object
 ---
 
 The Store class extending from EmberObject is deprecated and the class will no 
@@ -28,4 +29,4 @@ If you are unsure whether your Store class uses EmberObject APIs, set this
 config and uses of those APIs will throw exceptions. The most common API that 
 may have been used is `Store.extend({...`.
 
-This deprecation is from RFC [#1026](https://rfcs.emberjs.com/id/1026-ember-data-deprecate-store-extends-ember-object).
+This deprecation was introduced in RFC [#1026](https://rfcs.emberjs.com/id/1026-ember-data-deprecate-store-extends-ember-object).