Merge pull request #49799 from corneliusroemer/patch-3

fix(typo): Update sidecar-containers.md

Author: k8s-ci-robot

content/en/docs/concepts/workloads/pods/sidecar-containers.md

@@ -32,7 +32,7 @@ Provided that your cluster has the `SidecarContainers`
 for containers listed in a Pod's `initContainers` field.
 These restartable _sidecar_ containers are independent from other init containers and from
 the main application container(s) within the same pod.
-These can be started, stopped, or restarted without effecting the main application container
+These can be started, stopped, or restarted without affecting the main application container
 and other init containers.
 
 You can also run a Pod with multiple containers that are not marked as init or sidecar