Bump eventsource from 1.0.7 to 1.1.2

Bumps [eventsource](https://github.com/EventSource/eventsource) from 1.0.7 to 1.1.2.
- [Release notes](https://github.com/EventSource/eventsource/releases)
- [Changelog](https://github.com/EventSource/eventsource/blob/master/HISTORY.md)
- [Commits](EventSource/eventsource@v1.0.7...v1.1.2)

---
updated-dependencies:
- dependency-name: eventsource
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -3841,10 +3841,8 @@ events@^3.0.0:
   resolved "https://registry.npmjs.org/events/-/events-3.0.0.tgz"
 
 eventsource@^1.0.7:
-  version "1.0.7"
-  resolved "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz"
-  dependencies:
-    original "^1.0.0"
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.1.2.tgz#bc75ae1c60209e7cb1541231980460343eaea7c2"
 
 evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
   version "1.0.3"
@@ -6744,12 +6742,6 @@ optionator@^0.8.1, optionator@^0.8.3:
     type-check "~0.3.2"
     word-wrap "~1.2.3"
 
-original@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.npmjs.org/original/-/original-1.0.2.tgz"
-  dependencies:
-    url-parse "^1.4.3"
-
 os-browserify@^0.3.0:
   version "0.3.0"
   resolved "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz"