build(deps): bump eventsource from 1.1.0 to 1.1.1

Bumps [eventsource](https://github.com/EventSource/eventsource) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/EventSource/eventsource/releases)
- [Changelog](https://github.com/EventSource/eventsource/blob/master/HISTORY.md)
- [Commits](EventSource/eventsource@v1.1.0...v1.1.1)

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

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

Author: dependabot[bot]

package-lock.json

@@ -2252,8 +2252,8 @@ events@^3.2.0:
   resolved "https://registry.npmjs.org/events/-/events-3.3.0.tgz"
 
 eventsource@^1.0.7:
-  version "1.1.0"
-  resolved "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.1.1.tgz#4544a35a57d7120fba4fa4c86cb4023b2c09df2f"
   dependencies:
     original "^1.0.0"
 
@@ -3656,7 +3656,7 @@ optionator@^0.9.1:
 
 original@^1.0.0:
   version "1.0.2"
-  resolved "https://registry.npmjs.org/original/-/original-1.0.2.tgz"
+  resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
   dependencies:
     url-parse "^1.4.3"