fix: patch transaction controller in mobile to add fallback gas estimation

[dbrans]

Description

Diff in core repo corresponding to this patch: MetaMask/core@0c09517

This patches transaction-controller 6.1.0, introducing a fallback for gas estimations. In cases of failed gas estimation, the transaction will default to using 95% of the latest block gas limit. This ensures that transactions have viable gas.

Previously, if gas estimation for a transaction failed (for example, due to the transaction being reverted), the gasHex value would remain undefined. This issue led to the transaction being assigned zero gas, causing it to be submitted to the mempool where it would get "stuck".

This change is specific to version 6.1.0 of the transaction-controller. Later versions of the TransactionController include this fix.

Related issues

Fixes: #8533

Manual testing steps

1. Go to https://mmsdk-polygon-swap.vercel.app/
2. Add Polygon chain and switch to network
3. Click "Send Transaction"
4. Try again if you get a JSON-RPC error (unrelated issue)

Transaction should submit and fail... but not get stuck in "submitted" state as in #8533.

Screenshots/Recordings

Before

After

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• I’ve followed MetaMask Coding Standards.
• I've clearly explained what problem this PR is solving and how it is solved.
• I've linked related issues
• I've included manual testing steps
• I've included screenshots/recordings if applicable
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Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 41.47%. Comparing base (667d8c8) to head (9129af9).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8707      +/-   ##
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- Coverage   41.47%   41.47%   -0.01%     
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  Files        1263     1263              
  Lines       30605    30610       +5     
  Branches     3008     3008              
==========================================
  Hits        12694    12694              
- Misses      17157    17162       +5     
  Partials      754      754              

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[github-actions]

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[sonarcloud]

Quality Gate passed

Issues
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Measures
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