[Icon] Add cancel major (#7548)

### WHY are these changes introduced?

Add Major icon version for `Cancel` to accompany minor version.
Duplicated minor `Cancel small` to get naming for major/minor on the
same track.

Deprecating `MobileCancelMajor`, and `Cancel small` in a separate PR.

### WHAT is this pull request doing?

Added major version for `Cancel` icon. Solves part of this issue
#7490


### 🎩 checklist

- [ ] Tested on
[mobile](https://github.com/Shopify/polaris/blob/main/documentation/Tophatting.md#cross-browser-testing)
- [ ] Tested on [multiple
browsers](https://help.shopify.com/en/manual/shopify-admin/supported-browsers)
- [ ] Tested for
[accessibility](https://github.com/Shopify/polaris/blob/main/documentation/Accessibility%20testing.md)
- [ ] Updated the component's `README.md` with documentation changes
- [ ] [Tophatted
documentation](https://github.com/Shopify/polaris/blob/main/documentation/Tophatting%20documentation.md)
changes in the style guide

Co-authored-by: Alex Page <hi@alexpage.dev>

Author: anthonymenecola

.changeset/cyan-jars-punch.md

@@ -0,0 +1,5 @@
+---
+'@shopify/polaris-icons': minor
+---
+
+add cancel major icon

polaris-icons/icons/CancelMajor.svg

@@ -0,0 +1,17 @@
+name: Cancel
+set: major
+description: Used to denote the action of cancelling a task or action and to close an overlay modal or bottom sheet.
+keywords:
+  - cancel
+  - delete
+  - stop
+  - remove
+  - undo
+  - x
+  - close
+authors:
+  - Anthony Menecola
+version: 1
+date_added: 2022-10-27
+date_modified: 2022-10-27
+exclusive_use:

polaris-icons/icons/CancelMajor.yml

@@ -0,0 +1,15 @@
+name: Cancel
+set: minor
+description: Used to denote the action of cancelling a task or action and to close an overlay or view.
+keywords:
+  - cancel
+  - stop
+  - undo
+  - remove
+  - x
+authors:
+  - Adam Whitcroft
+version: 1
+date_added: 2022-10-28
+date_modified: 2022-10-28
+exclusive_use: