feat(Stack): remove deprecated spacing values

BREAKING CHANGE: deprecated spacing prop values were removed.

Author: DSil

packages/orbit-components/src/Stack/README.md

@@ -81,26 +81,18 @@ All these properties - objects have the same own properties and none is required
 
 ### spacing
 
-| name                                        | size on `992px - ∞` |
-| :------------------------------------------ | :------------------ |
-| `"none"`                                    | `null`              |
-| `"XXXSmall"` - **deprecated (use `"50"`)**  | `2px`               |
-| `"XXSmall"` - **deprecated (use `"100"`)**  | `4px`               |
-| `"XSmall"` - **deprecated (use `"200"`)**   | `8px`               |
-| `"small"` - **deprecated (use `"300"`)**    | `12px`              |
-| `"medium"` - **deprecated (use `"400"`)**   | `16px`              |
-| `"large"` - **deprecated (use `"600"`)**    | `24px`              |
-| `"XLarge"` - **deprecated (use `"800"`)**   | `32px`              |
-| `"XXLarge"` - **deprecated (use `"1000"`)** | `40px`              |
-| `"50"`                                      | `2px`               |
-| `"100"`                                     | `4px`               |
-| `"150"`                                     | `6px`               |
-| `"200"`                                     | `8px`               |
-| `"300"`                                     | `12px`              |
-| `"400"`                                     | `16px`              |
-| `"500"`                                     | `20px`              |
-| `"600"`                                     | `24px`              |
-| `"800"`                                     | `32px`              |
-| `"1000"`                                    | `40px`              |
-| `"1200"`                                    | `48px`              |
-| `"1600"`                                    | `64px`              |
+| name     | size on `992px - ∞` |
+| :------- | :------------------ |
+| `"none"` | `null`              |
+| `"50"`   | `2px`               |
+| `"100"`  | `4px`               |
+| `"150"`  | `6px`               |
+| `"200"`  | `8px`               |
+| `"300"`  | `12px`              |
+| `"400"`  | `16px`              |
+| `"500"`  | `20px`              |
+| `"600"`  | `24px`              |
+| `"800"`  | `32px`              |
+| `"1000"` | `40px`              |
+| `"1200"` | `48px`              |
+| `"1600"` | `64px`              |

packages/orbit-components/src/Stack/types.d.ts

@@ -24,16 +24,7 @@ export type Spacing =
   | "800"
   | "1000"
   | "1200"
-  | "1600"
-  | "XXXSmall"
-  | "XXSmall"
-  | "XSmall"
-  | "small"
-  | "medium"
-  | "large"
-  | "XLarge"
-  | "XXLarge"
-  | "XXXLarge";
+  | "1600";
 
 export interface CommonProps extends Common.SpaceAfter {
   readonly inline?: boolean;