Replace the Cancel button with a Close button on the Space Filters screen. (#5408)

* Updated placement and type of button

Moved the "X"/Close button from the left to the right, and made it a primary action.

* Update snapshots.

---------

Co-authored-by: Doug <douglase@element.io>

ElementX/Sources/Screens/ChatsSpaceFiltersScreen/View/ChatsSpaceFiltersScreen.swift

@@ -35,8 +35,8 @@ struct ChatsSpaceFiltersScreen: View {
     
     @ToolbarContentBuilder
     private var toolbar: some ToolbarContent {
-        ToolbarItem(placement: .cancellationAction) {
-            ToolbarButton(role: .cancel) {
+        ToolbarItem(placement: .primaryAction) {
+            ToolbarButton(role: .close) {
                 context.send(viewAction: .cancel)
             }
         }

PreviewTests/Sources/__Snapshots__/PreviewTests/chatsSpaceFiltersScreen.iPad-en-GB-0.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5b54f25f2260800a34f4869fbe8771d5443b18de4de6c1250498aaab259808ae
-size 160972
+oid sha256:1041d59efcac45da3a17e59629a51f59a2fcc9116b9868c7fe776d7d08736e2e
+size 161018

PreviewTests/Sources/__Snapshots__/PreviewTests/chatsSpaceFiltersScreen.iPad-pseudo-0.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5b54f25f2260800a34f4869fbe8771d5443b18de4de6c1250498aaab259808ae
-size 160972
+oid sha256:1041d59efcac45da3a17e59629a51f59a2fcc9116b9868c7fe776d7d08736e2e
+size 161018