[JAVA] fix toUrlQueryString for BigDecimal (#15764)

* add MyImportTest.java

* fix original issue

* fix same issue for native library

* remove MyImportTest

* add test configs

* generate samples (again?)

* generate samples again

* generate samples again, undo pom.xml mistake [amended to retrigger circliCi]

samples/client/petstore/ruby-autoload/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 | Method | HTTP request | Description |
 | ------ | ------------ | ----------- |
+| [**fake_big_decimal_map**](FakeApi.md#fake_big_decimal_map) | **GET** /fake/BigDecimalMap |  |
 | [**fake_health_get**](FakeApi.md#fake_health_get) | **GET** /fake/health | Health check endpoint |
 | [**fake_http_signature_test**](FakeApi.md#fake_http_signature_test) | **GET** /fake/http-signature-test | test http signature authentication |
 | [**fake_outer_boolean_serialize**](FakeApi.md#fake_outer_boolean_serialize) | **POST** /fake/outer/boolean |  |
@@ -23,6 +24,67 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 | [**test_query_parameter_collection_format**](FakeApi.md#test_query_parameter_collection_format) | **PUT** /fake/test-query-parameters |  |
 
 
+## fake_big_decimal_map
+
+> <FakeBigDecimalMap200Response> fake_big_decimal_map
+
+
+
+for Java apache and Java native, test toUrlQueryString for maps with BegDecimal keys
+
+### Examples
+
+```ruby
+require 'time'
+require 'petstore'
+
+api_instance = Petstore::FakeApi.new
+
+begin
+  
+  result = api_instance.fake_big_decimal_map
+  p result
+rescue Petstore::ApiError => e
+  puts "Error when calling FakeApi->fake_big_decimal_map: #{e}"
+end
+```
+
+#### Using the fake_big_decimal_map_with_http_info variant
+
+This returns an Array which contains the response data, status code and headers.
+
+> <Array(<FakeBigDecimalMap200Response>, Integer, Hash)> fake_big_decimal_map_with_http_info
+
+```ruby
+begin
+  
+  data, status_code, headers = api_instance.fake_big_decimal_map_with_http_info
+  p status_code # => 2xx
+  p headers # => { ... }
+  p data # => <FakeBigDecimalMap200Response>
+rescue Petstore::ApiError => e
+  puts "Error when calling FakeApi->fake_big_decimal_map_with_http_info: #{e}"
+end
+```
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+[**FakeBigDecimalMap200Response**](FakeBigDecimalMap200Response.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: */*
+
+
 ## fake_health_get
 
 > <HealthCheckResult> fake_health_get

samples/client/petstore/ruby-autoload/docs/FakeBigDecimalMap200Response.md

@@ -0,0 +1,20 @@
+# Petstore::FakeBigDecimalMap200Response
+
+## Properties
+
+| Name | Type | Description | Notes |
+| ---- | ---- | ----------- | ----- |
+| **some_id** | **Float** |  | [optional] |
+| **some_map** | **Hash<String, Float>** |  | [optional] |
+
+## Example
+
+```ruby
+require 'petstore'
+
+instance = Petstore::FakeBigDecimalMap200Response.new(
+  some_id: null,
+  some_map: null
+)
+```
+