Loading aws-xray-sdk/lambda fails with json 2.8.2

We had a Lambda using aws-sdk-xray 1.4.0 where [json](https://github.com/ruby/json) was updated to 2.8.2. This led to `require "aws-xray-sdk/lambda"` failing with the following error. Reverting `json` back to 2.7.5 fixed this.

```json
{
"errorMessage": "undefined method `parse' for JSON::Ext::Parser:Class",
"errorType": "Init",
"stackTrace": [
"/var/task/vendor/bundle/ruby/3.2.0/gems/json-2.8.2/lib/json/common.rb:205:in `parse'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath/lexer.rb:323:in `requires_wrapping?'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath/lexer.rb:328:in `'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath/lexer.rb:7:in `'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath/lexer.rb:5:in `'",
":136:in `require'",
":136:in `require'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath.rb:9:in `'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/jmespath-1.6.2/lib/jmespath.rb:6:in `'",
":136:in `require'",
":136:in `require'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-sdk-core-3.213.0/lib/aws-sdk-core.rb:5:in `'",
":136:in `require'",
":136:in `require'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-sdk-xray-1.4.0/lib/aws-sdk-xray.rb:8:in `'",
":136:in `require'",
":136:in `require'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/connector.rb:35:in `update_xray_client'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/connector.rb:14:in `initialize'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/lead_poller.rb:18:in `new'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/lead_poller.rb:18:in `initialize'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/default_sampler.rb:22:in `new'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/sampling/default_sampler.rb:22:in `initialize'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/configuration.rb:30:in `new'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/configuration.rb:30:in `initialize'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/recorder.rb:18:in `new'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/recorder.rb:18:in `initialize'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/lambda.rb:10:in `new'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/lambda.rb:10:in `'",
"/var/task/vendor/bundle/ruby/3.2.0/gems/aws-xray-sdk-0.16.0/lib/aws-xray-sdk/lambda.rb:9:in `'",
":141:in `require'",
":141:in `rescue in require'",
":135:in `require'",
"/var/task/functions/ `'",
":136:in `require'",
":136:in `require'"
]
}
```