Bump flexbox from 1.1.1 to 2.0.1

Bumps [flexbox](https://github.com/google/flexbox-layout) from 1.1.1 to 2.0.1.
- [Release notes](https://github.com/google/flexbox-layout/releases)
- [Commits](https://github.com/google/flexbox-layout/compare/1.1.1...2.0.1)

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

vector/build.gradle

@@ -375,7 +375,7 @@ dependencies {
     implementation "io.noties.markwon:html:$markwon_version"
     implementation 'com.googlecode.htmlcompressor:htmlcompressor:1.5.2'
     implementation 'me.saket:better-link-movement-method:2.2.0'
-    implementation 'com.google.android:flexbox:1.1.1'
+    implementation 'com.google.android:flexbox:2.0.1'
     implementation "androidx.autofill:autofill:$autofill_version"
     implementation 'jp.wasabeef:glide-transformations:4.3.0'
     implementation 'com.github.vector-im:PFLockScreen-Android:1.0.0-beta12'