fix(build): Don't mangle away global debug ID map (#8096)

Author: Luca Forstner

rollup/plugins/bundlePlugins.js

@@ -129,6 +129,8 @@ export function makeTerserPlugin() {
           '_integrations',
           // _meta is used to store metadata of replay network events
           '_meta',
+          // Object we inject debug IDs into with bundler plugins
+          '_sentryDebugIds',
         ],
       },
     },