chore: Update line endings to LF

[dnys1]

Updates all line endings to LF (vs. CRLF)

This was done with https://marketplace.visualstudio.com/items?itemName=vs-publisher-1448185.keyoti-changeallendoflinesequence

[codecov-commenter]

Codecov Report

Merging #1836 (39c7cc0) into main (07d8567) will not change coverage.
The diff coverage is 6.17%.

@@           Coverage Diff           @@
##             main    #1836   +/-   ##
=======================================
  Coverage   42.46%   42.46%           
=======================================
  Files         376      376           
  Lines       10876    10876           
=======================================
  Hits         4618     4618           
  Misses       6258     6258           

Flag	Coverage Δ
android-unit-tests	∅ <ø> (∅)
flutter-unit-tests	31.44% <6.17%> (ø)
ios-unit-tests	88.92% <ø> (ø)

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Impacted Files	Coverage Δ
.../types/datastore/exception/datstore_exception.dart	0.00% <0.00%> (ø)
...xception/amplify_already_configured_exception.dart	0.00% <0.00%> (ø)
...kages/amplify_core/lib/src/types/models/model.dart	0.00% <0.00%> (ø)
...amplify_core/lib/src/types/models/model_field.dart	0.00% <0.00%> (ø)
...mplify_core/lib/src/types/models/model_schema.dart	0.00% <0.00%> (ø)
...lib/src/types/plugin/amplify_plugin_interface.dart	0.00% <0.00%> (ø)
...ify_core/lib/src/types/query/query_pagination.dart	0.00% <0.00%> (ø)
...y_core/lib/src/types/models/model_association.dart	2.63% <2.63%> (ø)
...lify_core/lib/src/category/amplify_categories.dart	3.03% <3.03%> (ø)
...src/types/datastore/models/subscription_event.dart	12.50% <12.50%> (ø)
... and 1 more