fix: pfe-autocomplete add composed flag to option-selected event (#988)

Fixes #986

Author: kylebuch8

CHANGELOG-prerelease.md

@@ -1,5 +1,6 @@
 ## Prerelease 53 ( TBD )
 
+- []() fix: pfe-autocomplete add composed flag to option-selected event
 - [](https://github.com/patternfly/patternfly-elements/commit/) fix: Move pfe-sass to a dev dependency
 
 ## Prerelease 52 ( 2020-07-17 )

elements/pfe-autocomplete/src/pfe-autocomplete.js

@@ -396,7 +396,8 @@ class PfeAutocomplete extends PFElement {
     } else if (key === KEYCODE.ENTER) {
       if (this._activeOption(activeIndex)) {
         this.emitEvent(PfeAutocomplete.events.select, {
-          detail: { optionValue: this._activeOption(activeIndex) }
+          detail: { optionValue: this._activeOption(activeIndex) },
+          composed: true
         });
       }