Fix pebble for array-type query parameter

[habara-k]

Description

This PR addresses a modification to the generator responsible for producing the Ruby SDK from OpenAPI definitions. Specifically, it introduces support for query parameters that include arrays.

Changes

Enhanced the generator to handle array-type query parameters.

Here is an example of how such an API call might look in a shell script:

curl -X GET "https://api.line.me/v2/bot/example?param=value1&param=value2"

Note

Currently, there are no endpoints that utilize such parameters. However, this update is a preparatory step for future API enhancements.

[habara-k]

Code before the change

lib

# @param status [array<String>, nil] 
def get_resource_with_http_info(
  param: nil
)
  path = "/v2/bot/example"
  query_params = {
    "param": param
  }.compact
  # ...

sig

# @param param [array<String>, nil] 
def get_resource_with_http_info: (
  ?param: array<String>?
) -> (
  [GetResourceResponse, 200, Hash[untyped, untyped]] # when HTTP status code is 200
  | [String?, Integer, Hash[untyped, untyped]] # otherwise
)

Code after the change

lib

# @param param [Array[String], nil] 
def get_resource_with_http_info(
  param: nil 
)
  path = "/v2/bot/example"
  query_params = {
    "param": param&.join(',')
    
  }.compact
  # ...

sig

# @param param [Array[String], nil] 
def get_resource_with_http_info: (
  ?param: Array[String]?
) -> (
  [GetFollowersResponse, 200, Hash[untyped, untyped]] # when HTTP status code is 200
  | [String?, Integer, Hash[untyped, untyped]] # otherwise
)

[mokuzon]

Please add diff of generated codes.