chore: Lint changelog and migration guide (#10142)

Author: Luca Forstner

CHANGELOG.md

@@ -68,7 +68,6 @@ const job = scheduleWithCheckIn.scheduleJob('my-cron-job', '* * * * *', () => {
 - fix(node): Revert to only use sync debugger for `LocalVariables` (#10077)
 - fix(node): Update ANR min node version to v16.17.0 (#10107)
 
-
 ## 7.92.0
 
 ### Important Changes

MIGRATION.md

@@ -12,9 +12,9 @@ changes!
 
 ## Changed integration interface
 
-In v8, integrations passed to a client will have an optional `setupOnce()` hook.
-Currently, this hook is always present, but in v8 you will not be able to rely on this always existing anymore -
-any integration _may_ have a `setup` and/or a `setupOnce` hook. Additionally, `setupOnce()` will not receive any arguments anymore.
+In v8, integrations passed to a client will have an optional `setupOnce()` hook. Currently, this hook is always present,
+but in v8 you will not be able to rely on this always existing anymore - any integration _may_ have a `setup` and/or a
+`setupOnce` hook. Additionally, `setupOnce()` will not receive any arguments anymore.
 
 This should not affect most people, but in the case that you are manually calling `integration.setupOnce()` right now,
 make sure to guard it's existence properly.