Update dependencies on '6.2' in qt/qtvirtualkeyboard

Change-Id: I35843eccb413fb53fd26626e4e54497d65712f84
Reviewed-by: Qt Submodule Update Bot <qt_submodule_update_bot@qt-project.org>

dependencies.yaml

 dependencies:
   ../qtbase:
-    ref: 1693779f05731668d0177d9941a00ed67eba4f20
+    ref: a7a6bb0873db7c11c178de4d98ee0f505b2dd621
     required: true
   ../qtdeclarative:
-    ref: 0ac3ed4782b3bfb81a17c7f3061746a6ec804262
+    ref: dbcf04ada4723a9f44565388ab5ee27413d37361
     required: true
   ../qtmultimedia:
-    ref: 671f53220e108fb8cb6d463cce50ab51ea9803aa
+    ref: 82b6948e76864aaa1c14be41535533c031d5f101
     required: false
   ../qtsvg:
-    ref: 60c825b5d2f8e8c01152c8b5ed5971761232954b
+    ref: f808b01c3808d1244321a6605a6f4e3f888ce2c8
     required: true