op-node: Fix storage slot comment

[mslipper]

The withdrawals mapping is the 0th storage slot, not the second.

Fixes CLI-3440

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: f28099393491dcb4f800f8aa38dc6a2f5ce1b338

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[codecov[bot]]

Codecov Report

Merging #4967 (f280993) into develop (280ec3f) will decrease coverage by 0.03%. The diff coverage is 0.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4967      +/-   ##
===========================================
- Coverage    40.91%   40.89%   -0.03%     
===========================================
  Files          324      324              
  Lines        19677    19677              
  Branches       770      770              
===========================================
- Hits          8051     8047       -4     
- Misses       11017    11018       +1     
- Partials       609      612       +3     

Flag	Coverage Δ
bedrock-go-tests	36.22% <0.00%> (-0.03%)	:arrow_down:
contracts-bedrock-tests	49.74% <ø> (ø)
contracts-tests	98.86% <ø> (ø)
core-utils-tests	60.41% <ø> (ø)
dtl-tests	47.15% <ø> (ø)
fault-detector-tests	33.88% <ø> (ø)
sdk-tests	38.74% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
op-node/withdrawals/utils.go	4.16% <0.00%> (ø)
op-node/sources/batching.go	82.65% <0.00%> (-3.07%)	:arrow_down:
op-node/heartbeat/service.go	55.26% <0.00%> (-2.64%)	:arrow_down:

[mergify[bot]]

This PR has been added to the merge queue, and will be merged soon.

[mergify[bot]]

This PR is next in line to be merged, and will be merged as soon as checks pass.