fix cmtx nonce

[yann-sjtu]

• Targeted PR against correct branch (see CONTRIBUTING.md)

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.

• Wrote tests

• Updated relevant documentation (docs/)

• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md

• Reviewed Files changed in the github PR explorer

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For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge PR #XYZ: [title]" (coding standards)

[codecov-commenter]

Codecov Report

Merging #3190 (8ddb932) into dev (22376e2) will increase coverage by 0.95%.
The diff coverage is 0.00%.

❗ Current head 8ddb932 differs from pull request most recent head ec1b455. Consider uploading reports for the commit ec1b455 to get more accurate results

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@@            Coverage Diff             @@
##              dev    #3190      +/-   ##
==========================================
+ Coverage   36.55%   37.51%   +0.95%     
==========================================
  Files         443      389      -54     
  Lines       46493    40665    -5828     
==========================================
- Hits        16996    15254    -1742     
+ Misses      28232    24316    -3916     
+ Partials     1265     1095     -170     

Impacted Files	Coverage Δ
x/evm/types/msg_evm.go	73.18% <0.00%> (-0.57%)	⬇️

... and 55 files with indirect coverage changes