Update dependencies on '6.2' in qt/qtvirtualkeyboard

Change-Id: I067752ef847114a4e2696dac39b38c51cad1b3cf
Reviewed-by: Qt Submodule Update Bot <qt_submodule_update_bot@qt-project.org>

dependencies.yaml

@@ -3,10 +3,10 @@ dependencies:
     ref: 3e9fafacd1d19da33f1779cf70b4f8ea7910f43f
     required: true
   ../qtdeclarative:
-    ref: 9da83163193ec66bdd2d6fb111f1f0767462ad33
+    ref: 7c31ea39f9487ff54bfdb31b266536888016b8af
     required: true
   ../qtmultimedia:
-    ref: ca5a2a0bdd257e7f6869a968d56a26522b669596
+    ref: 7f6bd7996d588eab3b371fb369d09bc1a29950c4
     required: false
   ../qtsvg:
     ref: 847405427ac3738ab5f1abe93868323ca8b198c3