Bump YamlDotNet from 12.0.1 to 12.0.2

[dependabot[bot]]

Bumps YamlDotNet from 12.0.1 to 12.0.2.

Release notes

Sourced from YamlDotNet's releases.

Release 12.0.2

• Merge pull request #720 from Unity-Technologies/fix/line-endings
  Fix inconsistent line endings

• Merge pull request #721 from Unity-Technologies/fix/null-warnings
  Adjust null warning in ScalarNodeDeserializer

• Changed eol to EOL to attempt build fix

• Reordered gitattributes

• Remove Travis build information
  Since we no longer use it.

• Merge pull request #726 from EdwardCooke/ec-fixinggitattributes
  fixinggitattributes

• Merge pull request #727 from EdwardCooke/ec-finalizelineendingcleanup
  Finalize line endings in cs files to crlf

• Merge pull request #730 from lkillgore/master
  Fix Inf and NaN regex when using WithAttemptingUnquotedStringTypeDeserialization

Commits

• 8821b7f Merge pull request #730 from lkillgore/master
• b3190e0 Clean up regex for NaN
• 2da4c32 Fix for #729
• 6a7f233 Merge pull request #727 from EdwardCooke/ec-finalizelineendingcleanup
• 690943c Finalize line endings in cs files to crlf
• 743e3bf Merge pull request #726 from EdwardCooke/ec-fixinggitattributes
• 9fa41b2 Readd the change to remove travis ci
• e0f12e4 Reverted .gitattributes and modified files and set . to *.csproj
• 964ab76 Revert "Changed eol to EOL to attempt build fix"
• 61b2140 Revert "Reordered gitattributes"
• Additional commits viewable in compare view

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