js: upgrade jquery to 3.5.1.

Changelog:

* https://blog.jquery.com/2020/05/04/jquery-3-5-1-released-fixing-a-regression/
* https://blog.jquery.com/2020/04/10/jquery-3-5-0-released/

package.json

@@ -8,7 +8,7 @@
     "dropzone": "^5.5.1",
     "expose-loader": "^0.7.5",
     "hammerjs": "^2.0.8",
-    "jquery": "3.4.1",
+    "jquery": "3.5.1",
     "jquery-hotkeys": "^0.2.2",
     "jquery-ui": "^1.12.1",
     "rails-erb-loader": "^5.5.0",

yarn.lock

@@ -4711,10 +4711,10 @@ jquery-ui@^1.12.1:
   resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.12.1.tgz#bcb4045c8dd0539c134bc1488cdd3e768a7a9e51"
   integrity sha1-vLQEXI3QU5wTS8FIjN0+dop6nlE=
 
-jquery@3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.1.tgz#714f1f8d9dde4bdfa55764ba37ef214630d80ef2"
-  integrity sha512-36+AdBzCL+y6qjw5Tx7HgzeGCzC81MDDgaUP8ld2zhx58HdqXGoBd+tHdrBMiyjGQs0Hxs/MLZTu/eHNJJuWPw==
+jquery@3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.1.tgz#d7b4d08e1bfdb86ad2f1a3d039ea17304717abb5"
+  integrity sha512-XwIBPqcMn57FxfT+Go5pzySnm4KWkT1Tv7gjrpT1srtf8Weynl6R273VJ5GjkRb51IzMp5nbaPjJXMWeju2MKg==
 
 js-base64@^2.1.8:
   version "2.6.2"