build(deps): bump the opentelemetry-deps-ruby group across 1 directory with 2 updates (#1699)

Updates the requirements on [opentelemetry-sdk](https://github.com/open-telemetry/opentelemetry-ruby) and [opentelemetry-instrumentation-aws_lambda](https://github.com/open-telemetry/opentelemetry-ruby-contrib) to permit the latest version.

Updates `opentelemetry-sdk` to 1.7.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-ruby/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-ruby/blob/main/sdk/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-ruby@opentelemetry-sdk/v1.6.0...opentelemetry-sdk/v1.7.0)

Updates `opentelemetry-instrumentation-aws_lambda` to 0.3.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-ruby-contrib/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/aws_lambda/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-ruby-contrib@opentelemetry-instrumentation-aws_lambda/v0.2.0...opentelemetry-instrumentation-aws_lambda/v0.3.0)

---
updated-dependencies:
- dependency-name: opentelemetry-sdk
  dependency-type: direct:production
  dependency-group: opentelemetry-deps-ruby
- dependency-name: opentelemetry-instrumentation-aws_lambda
  dependency-type: direct:production
  dependency-group: opentelemetry-deps-ruby
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

ruby/src/otel/layer/Gemfile

@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
 
-gem 'opentelemetry-sdk', '~> 1.6.0'
+gem 'opentelemetry-sdk', '~> 1.7.0'
 gem 'opentelemetry-exporter-otlp', '~> 0.29.0'
-gem 'opentelemetry-instrumentation-aws_lambda', '~> 0.2.0'
+gem 'opentelemetry-instrumentation-aws_lambda', '~> 0.3.0'