update html dependencies

Author: cpsievert

shiny/www/shared/_version.json

@@ -1,5 +1,5 @@
 {
   "note!": "Generated by scripts/htmlDependencies.R: do not edit by hand",
   "package": "shiny",
-  "version": "1.11.1.9000 (rstudio/shiny@dc546eff57348e730b9c727d8fbc5f05f67820dc)"
+  "version": "1.11.1.9000 (rstudio/shiny@320445dfaabcba0690763a6195bb76b69c5f6d54)"
 }

shiny/www/shared/bootstrap/_version.json

@@ -1,6 +1,6 @@
 {
   "note!": "Generated by scripts/htmlDependencies.R: do not edit by hand",
-  "shiny_version": "1.11.1.9000 (rstudio/shiny@dc546eff57348e730b9c727d8fbc5f05f67820dc)",
+  "shiny_version": "1.11.1.9000 (rstudio/shiny@320445dfaabcba0690763a6195bb76b69c5f6d54)",
   "bslib_version": "0.9.0.9000 (rstudio/bslib@9562108e40a0bffb4a7c8709c2963509435c5c0f)",
   "htmltools_version": "0.5.8.9000 (rstudio/htmltools@487aa0bed7313d7597b6edd5810e53cab0061198)",
   "bootstrap_version": "5.3.1"

shiny/www/shared/bootstrap/bootstrap.min.css

@@ -480,6 +480,13 @@ textarea.textarea-autoresize.form-control {
   cursor: not-allowed;
 }
 
+// Selectize's remove_button plugin has a bug that can lead to multiple remove
+// buttons being displayed when options get updated. This prevents that from
+// happening (see #4274 for reprex)
+.shiny-input-select .selectize-input > .item > .remove:not(:first-child) {
+  display: none;
+}
+
 /* Hidden tabPanels */
 .nav-hidden {
   /* override anything bootstrap sets for `.nav` */