Bump Minnimum Supported Rust Version to 1.63

[kazuk]

Issue number and link

Fixes: #240

Describe your changes

Bump MRSV to 1.63

Checklist before requesting a review

• I follow the Semantic Pull Requests rules (bugfix/feature)
• I specified links to related issues (must: bugfix, want: feature)
• I have performed a self-review of my code (bugfix/feature)
• I have added thorough tests (bugfix/feature)
• I have edited ## [Unreleased] section in CHANGELOG.md following keep a changelog syntax (bugfix/feature)
• I {made/will make} a related pull request for documentation repo (feature)

[codecov]

Codecov Report

Base: 84.04% // Head: 83.96% // Decreases project coverage by -0.07% ⚠️

Coverage data is based on head (ebcb2c9) compared to base (17b2866).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #241      +/-   ##
==========================================
- Coverage   84.04%   83.96%   -0.08%     
==========================================
  Files         219      219              
  Lines       12789    12789              
==========================================
- Hits        10748    10738      -10     
- Misses       2041     2051      +10     

Impacted Files	Coverage Δ
...ql_processor/sql_parser/pest_parser_impl/helper.rs	78.57% <0.00%> (-14.29%)	⬇️

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