chore(op-deployer): Accept existing impl in DelayedWETH bootstrap task

[clabby]

Overview

Alters the delayedweth bootstrap task to take the existing implementation as an input, rather than pulling it from the standard versions toml.

[ajsutton]

LGTM.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 42.92%. Comparing base (d3fbc57) to head (084f195).
Report is 3 commits behind head on develop.

Files with missing lines	Patch %	Lines
op-deployer/pkg/deployer/bootstrap/delayed_weth.go	66.66%	1 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (d3fbc57) and HEAD (084f195). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (d3fbc57)	HEAD (084f195)
cannon-go-tests-32	1	0
cannon-go-tests-64	1	0
contracts-bedrock-tests	1	0

Additional details and impacted files

@@             Coverage Diff              @@
##           develop   #13250       +/-   ##
============================================
- Coverage    64.58%   42.92%   -21.66%     
============================================
  Files          175      754      +579     
  Lines        11535    68013    +56478     
  Branches      1133        0     -1133     
============================================
+ Hits          7450    29197    +21747     
- Misses        3830    36345    +32515     
- Partials       255     2471     +2216     

Flag	Coverage Δ
cannon-go-tests-32	?
cannon-go-tests-64	?
contracts-bedrock-tests	?

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

Files with missing lines	Coverage Δ
op-deployer/pkg/deployer/bootstrap/flags.go	0.00% <ø> (ø)
op-deployer/pkg/deployer/opcm/delayed_weth.go	57.57% <ø> (ø)
op-deployer/pkg/deployer/bootstrap/delayed_weth.go	8.69% <66.66%> (ø)

... and 926 files with indirect coverage changes