fix: return resource_exhausted when sequencer buffer is full

[deepthidevaki]

Description

This PR doesn't fix the root cause where the writer buffer is full. But just map the error to RESOURCE_EXHAUSTED so that user's can know the request can be retried.

Related issues

closes #13018

[lenaschoenburg]

Thanks! Really does make much more sense than internal error.

[backport-action]

Backport failed for stable/8.2, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin stable/8.2
git worktree add -d .worktree/backport-18548-to-stable/8.2 origin/stable/8.2
cd .worktree/backport-18548-to-stable/8.2
git switch --create backport-18548-to-stable/8.2
git cherry-pick -x 472f0b369ada51e667cce3a74c14c3d00d8ec2f6

[backport-action]

Backport failed for stable/8.3, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin stable/8.3
git worktree add -d .worktree/backport-18548-to-stable/8.3 origin/stable/8.3
cd .worktree/backport-18548-to-stable/8.3
git switch --create backport-18548-to-stable/8.3
git cherry-pick -x 472f0b369ada51e667cce3a74c14c3d00d8ec2f6

[backport-action]

Backport failed for stable/8.4, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin stable/8.4
git worktree add -d .worktree/backport-18548-to-stable/8.4 origin/stable/8.4
cd .worktree/backport-18548-to-stable/8.4
git switch --create backport-18548-to-stable/8.4
git cherry-pick -x 472f0b369ada51e667cce3a74c14c3d00d8ec2f6

[backport-action]

Successfully created backport PR for stable/8.5:

• [Backport stable/8.5] fix: return resource_exhausted when sequencer buffer is full #18668