Bump prosemirror-model from 1.9.0 to 1.9.1

Bumps [prosemirror-model](https://github.com/prosemirror/prosemirror-model) from 1.9.0 to 1.9.1.
- [Release notes](https://github.com/prosemirror/prosemirror-model/releases)
- [Changelog](https://github.com/ProseMirror/prosemirror-model/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prosemirror/prosemirror-model/compare/1.9.0...1.9.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: npmbuildbot[bot] <npmbuildbot[bot]@users.noreply.github.com>

package-lock.json

@@ -11934,9 +11934,9 @@
 			}
 		},
 		"prosemirror-model": {
-			"version": "1.9.0",
-			"resolved": "https://registry.npmjs.org/prosemirror-model/-/prosemirror-model-1.9.0.tgz",
-			"integrity": "sha512-Szi/La1837KBTgfh4RsJURWZmuJv+KpxvCVhWHeHcC2NOjOdXaol0dbsUB1pHbxb/Tcw6poqtwN6wwXdViRrTQ==",
+			"version": "1.9.1",
+			"resolved": "https://registry.npmjs.org/prosemirror-model/-/prosemirror-model-1.9.1.tgz",
+			"integrity": "sha512-Qblh8pm1c7Ll64sYLauwwzjimo/tFg1zW3Q3IWhKRhvfOEgRKqa6dC5pRrAa+XHOIjBFEYrqbi52J5bqA2dV8Q==",
 			"requires": {
 				"orderedmap": "^1.1.0"
 			}

package.json

@@ -35,7 +35,7 @@
 		"prosemirror-collab": "^1.2.2",
 		"prosemirror-inputrules": "^1.1.2",
 		"prosemirror-markdown": "^1.4.4",
-		"prosemirror-model": "^1.8.2",
+		"prosemirror-model": "^1.9.1",
 		"prosemirror-schema-list": "^1.1.2",
 		"prosemirror-state": "^1.3.2",
 		"prosemirror-transform": "^1.2.3",