Add Kotlin examples for formats in schemas.md (docs)

[panilya]

No description provided.

[codecov-commenter]

Codecov Report

Merging #633 (0333db9) into main (15a2d88) will decrease coverage by 0.04%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main     #633      +/-   ##
============================================
- Coverage     92.81%   92.77%   -0.04%     
+ Complexity     2615     2613       -2     
============================================
  Files           280      280              
  Lines          5371     5371              
  Branches        587      587              
============================================
- Hits           4985     4983       -2     
  Misses          238      238              
- Partials        148      150       +2     

Impacted Files	Coverage Δ
...ker/idnumbers/pt/br/IdNumberGeneratorPtBrUtil.java	92.59% <0.00%> (-3.71%)	⬇️
.../java/net/datafaker/service/FakeValuesService.java	84.72% <0.00%> (-0.20%)	⬇️
...c/main/java/net/datafaker/providers/base/Text.java	78.81% <0.00%> (+0.84%)	⬆️

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[bodiam]

Nice one!