op-chain-ops: Ignore messages from sources other than the L2XDM

[mslipper]

The relayMessage function on the message passer is public. To guard against spoofed withdrawals, we need to check the message's source to ensure that only messages from the L2XDM are included in the withdrawals migration.

Fixes CLI-3337
Fixes CLI-3331

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Latest commit: be7524e

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[codecov]

Codecov Report

Merging #4861 (1c840c6) into develop (2c0ad57) will decrease coverage by 5.03%.
The diff coverage is 0.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4861      +/-   ##
===========================================
- Coverage    39.79%   34.77%   -5.03%     
===========================================
  Files          321      181     -140     
  Lines        19212    15123    -4089     
  Branches       761        0     -761     
===========================================
- Hits          7646     5259    -2387     
+ Misses       10996     9330    -1666     
+ Partials       570      534      -36     

Flag	Coverage Δ
bedrock-go-tests	34.77% <0.00%> (-0.01%)	⬇️
contracts-bedrock-tests	?
contracts-tests	?
core-utils-tests	?
dtl-tests	?
fault-detector-tests	?
sdk-tests	?

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

Impacted Files	Coverage Δ
op-chain-ops/genesis/migration/types.go	0.00% <0.00%> (ø)
...ontracts/contracts/libraries/rlp/Lib_RLPWriter.sol
...ontracts/contracts/L1/verification/BondManager.sol
...es/contracts-bedrock/contracts/L1/SystemConfig.sol
packages/core-utils/src/index.ts
...racts/contracts/libraries/utils/Lib_BytesUtils.sol
packages/core-utils/src/optimism/alias.ts
.../contracts/L1/messaging/L1CrossDomainMessenger.sol
packages/core-utils/src/common/bn.ts
...ts-bedrock/contracts/L2/L2CrossDomainMessenger.sol
... and 131 more

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