fix: gramma issues for lane router example & optimize the gateway dependency

[fuyuwei01]

PR Type

Describe what this PR does for and how you did.

Adding the issue link (#xxx) if possible.

Note

Checklist

• Add information of this PR to CHANGELOG.md in root of project.
• Add documentation in javadoc or comment below the PR if necessary.

Checklist (Optional)

• Will pull request to branch of 2023.
• Will pull request to branch of 2022.
• Will pull request to branch of 2021.
• Will pull request to branch of 2020.
• Will pull request to branch of hoxton.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.89%. Comparing base (c45b04f) to head (089ba1b).

Additional details and impacted files

@@            Coverage Diff            @@
##               2020    #1382   +/-   ##
=========================================
  Coverage     77.89%   77.89%           
  Complexity        2        2           
=========================================
  Files           270      270           
  Lines          6003     6003           
  Branches        718      718           
=========================================
  Hits           4676     4676           
  Misses          941      941           
  Partials        386      386           

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