Update dependency rubocop-rspec to v3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rubocop-rspec (changelog)	'2.31.0' -> '3.0.1'

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Release Notes

rubocop/rubocop-rspec (rubocop-rspec)

v3.0.1

Compare Source

• Bump RuboCop requirement to +1.61. ([@​ydah])

v3.0.0

Compare Source

• Remove extracted cops in Capybara, FactoryBot and Rails departments. ([@​ydah])
• Remove RuboCop::RSpec::Language::NodePattern. ([@​ydah])
• Remove RSpec/FilePath cop. ([@​ydah])
• Remove RSpec/Capybara/FeatureMethods cop. If you are using this cop, change it to use RSpec/Dialect. ([@​ydah])
• Add new RSpec/MissingExpectationTargetMethod cop. ([@​krororo])
• Fix an error for RSpec/ScatteredSetup when one of the hooks is an empty block. ([@​earlopain])

These previously pending cops are now enabled by default: RSpec/BeEmpty, RSpec/BeEq, RSpec/BeNil, RSpec/ChangeByZero, RSpec/ClassCheck, RSpec/ContainExactly, RSpec/DuplicatedMetadata, RSpec/EmptyMetadata, RSpec/EmptyOutput, RSpec/Eq, RSpec/ExcessiveDocstringSpacing, RSpec/ExpectInLet, RSpec/IdenticalEqualityAssertion, RSpec/IndexedLet, RSpec/IsExpectedSpecify, RSpec/MatchArray, RSpec/MetadataStyle, RSpec/NoExpectationExample, RSpec/PendingWithoutReason, RSpec/ReceiveMessages, RSpec/RedundantAround, RSpec/RedundantPredicateMatcher, RSpec/RemoveConst, RSpec/RepeatedSubjectCall, RSpec/SkipBlockInsideExample, RSpec/SortMetadata, RSpec/SpecFilePathFormat, RSpec/SpecFilePathSuffix, RSpec/SubjectDeclaration, RSpec/UndescriptiveLiteralsDescription, and RSpec/VerifiedDoubleReference.

Read more about how to upgrade in https://docs.rubocop.org/rubocop-rspec/upgrade_to_version\_3.html

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[yegor256]

@rultor please, try to merge, since 4 checks have passed

[rultor]

@rultor please, try to merge, since 4 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge, since 4 checks have passed

@yegor256 Done! FYI, the full log is here (took me 23min)