Suppress RSspec deprecation warnings

[mishina2228]

Description

This PR suppresses the following RSpec deprecation warnings.

• Pass a block instead of a lambda to expect

  The implicit block expectation syntax is deprecated, you should pass a block rather than an argument to `expect` to use the provided block expectation matcher or the matcher must implement `supports_value_expectations?`. e.g  `expect { value }.to change `step_args.first`` not `expect(value).to change `step_args.first``
  

• Replace deprecated should with RSpec3's expect

  DEPRECATION: Using `should` from rspec-expectations' old `:should` syntax without explicitly enabling the syntax is deprecated. Use the new `:expect` syntax or explicitly enable `:should` with `config.expect_with(:rspec) { |c| c.syntax = :should }` instead. Called from /Users/runner/work/cucumber-ruby/cucumber-ruby/examples/i18n/sv/features/step_definitions/kalkulator_steps.rb:27:in `block in <top (required)>'.
  

Type of change

• Refactoring (improvements to code design or tooling that don't change behaviour)

Checklist:

• Tests have been added for any changes to behaviour of the code
• New and existing tests are passing locally and on CI
• bundle exec rubocop reports no offenses
• RDoc comments have been updated
• CHANGELOG.md has been updated

[luke-hill]

Quick query, rest seems ok

[luke-hill]

Is there a reason you've altered these from integers to floats?

[mishina2228]

I just copied it from other calculator_steps.rb for consistency.
e.g.

cucumber-ruby/examples/i18n/en/features/step_definitions/calculator_steps.rb

Lines 19 to 21 in 2b64167

	Then(/the result should be (.*) on the screen/) do |result|
	expect(@result).to eq(result.to_f)
	end

[mishina2228]

Ah, I looked at each of the features carefully, and it seems that they are expecting an Integer, not a Float.
I will fix them. Thank you for pointing them out!

[aurelien-reeves]

Thanks @mishina2228 👍