Update the term "mobile app" to "web app" in snapshot testing documen…

…tation (#10359)

* Update Snapshot testing doc

Change the mobile app to web app in documentation

* Update CHANGELOG.md

* Update docs/SnapshotTesting.md

Co-authored-by: Michał Pierzchała <thymikee@gmail.com>

Co-authored-by: Michał Pierzchała <thymikee@gmail.com>

CHANGELOG.md

@@ -9,6 +9,7 @@
 
 - `[jest-leak-detector]` Wait properly for GC runs due to changes in Node 14.7 ([#10366](https://github.com/facebook/jest/pull/10366))
 - `[jest-worker]` Downgrade minimum node version to 10.13 ([#10352](https://github.com/facebook/jest/pull/10352))
+- `[docs]` Update snapshot testing documentation([#10359](https://github.com/facebook/jest/pull/10359))
 
 ### Chore & Maintenance
 

docs/SnapshotTesting.md

@@ -5,7 +5,7 @@ title: Snapshot Testing
 
 Snapshot tests are a very useful tool whenever you want to make sure your UI does not change unexpectedly.
 
-A typical snapshot test case for a mobile app renders a UI component, takes a snapshot, then compares it to a reference snapshot file stored alongside the test. The test will fail if the two snapshots do not match: either the change is unexpected, or the reference snapshot needs to be updated to the new version of the UI component.
+A typical snapshot test case renders a UI component, takes a snapshot, then compares it to a reference snapshot file stored alongside the test. The test will fail if the two snapshots do not match: either the change is unexpected, or the reference snapshot needs to be updated to the new version of the UI component.
 
 ## Snapshot Testing with Jest