meta: Update 7.0.0-rc.0 CHANGELOG (#5165)

Co-authored-by: Lukas Stracke <lukas.stracke@sentry.io>

CHANGELOG.md

@@ -4,6 +4,16 @@
 
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 
+## 7.0.0-rc.0
+
+- **(breaking)** feat(nextjs): Make tracing package treeshakable (#5166)
+- fix(browser): Fix memory leak in `addEventListener` instrumentation (#5147)
+- fix(tracing): Don't use `querySelector` when not available (#5160)
+- fix(utils): Fix infinite recursion in `dropUndefinedKeys` (#5163)
+- ref(build): Use rollup to build AWS lambda layer (#5146)
+- ref(core): Actually ensure attachments are added to the envelope (#5159)
+- ref(core): Make hint callback argument non-optional (#5141)
+
 ## 7.0.0-beta.2
 
 - **(breaking)** feat(tracing): Add empty baggage header propagation to outgoing requests (#5133)