Deprecate rsl::lower_bounds and rsl::upper_bounds

[ChrisThrasher]

Closes #62

[tylerjw]

Fix clang-format error and rebase and this should pass CI.

[codecov]

Codecov Report

Merging #78 (e04a807) into main (4cebc0d) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main      #78      +/-   ##
==========================================
- Coverage   99.06%   99.05%   -0.02%     
==========================================
  Files          10       10              
  Lines         215      211       -4     
==========================================
- Hits          213      209       -4     
  Misses          2        2              

Flag	Coverage Δ
humble	99.05% <ø> (-0.02%)	⬇️
rolling	99.05% <ø> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
include/rsl/parameter_validators.hpp	98.93% <ø> (-0.05%)	⬇️

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