3x times speed up Aws#route53ZoneId by moving textConfig in Aws to class field

[snuyanzin]

Speed up net.datafaker.providers.base.Aws#route53ZoneId by moving textconfig to a class field
before

Benchmark                              Mode  Cnt     Score    Error   Units
DatafakerSimpleMethods.route53ZoneId  thrpt   10  1318.496 ± 11.038  ops/ms

after

Benchmark                              Mode  Cnt     Score     Error   Units
DatafakerSimpleMethods.route53ZoneId  thrpt   10  3636.202 ± 547.198  ops/ms

[codecov-commenter]

Codecov Report

Merging #532 (b1ba66c) into main (ac4ba2e) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##               main     #532   +/-   ##
=========================================
  Coverage     91.91%   91.91%           
  Complexity     2358     2358           
=========================================
  Files           247      247           
  Lines          4947     4948    +1     
  Branches        530      530           
=========================================
+ Hits           4547     4548    +1     
  Misses          272      272           
  Partials        128      128           

Impacted Files	Coverage Δ
...rc/main/java/net/datafaker/providers/base/Aws.java	100.00% <100.00%> (ø)

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