fix: improve false-positive Title elements on Chinese text (#3836)
**Summary**
Improve element-type mapping for Chinese text. Fixes bug where Chinese
text would produce large numbers of false-positive `Title` elements.
Fixes #3084
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Co-authored-by: scanny <scanny@users.noreply.github.com>
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>