[Azure Maps] Timezone: Swagger improvement for SDK generation [Hub Generated] (#16057)

* Rename with `x-ms-client-name`

* Add extensible enum for timezone accept language

* Rename operationId to have better method meaning

Add x-ms-client-name for better explaining

* Updated description for HasZone1970Location property

* Removed Enum in model class name

* Better naming for TimeTransitions

* Updated x-ms-examples to be more friendly

* Update Descriptions

* Update method name

* Update coordinates with collectionFormat csv

* Modified sunrise, sunset type

* Update wording for hasZone1970Location description

* Use LatLongPair as reference

* Modify exists definitions

1. Combined definitions with same structures into TimezoneResult, TimezoneId, ReferenceTime.

* Update Examples to fix Model Validation

* Rename to Timezone to be consistent

* Update description for hasZone1970Location

* Minor updates for name, type

* Modified property to uppercase to match exmaples

* Changed back to using RepresentativePoint

Co-authored-by: Alex Tsao <ttsao@microsoft.com>

Author: alextts627