Merge pull request swagger-api#11075 from swagger-api/bump-snap bump snapshot 2.4.22-SNAPSHOT

Merge pull request swagger-api#11073 from swagger-api/prepare-release… …-2.4.21 prepare release 2.4.21

Merge pull request swagger-api#11023 from swagger-api/prepare-release… …-3.0.26 prepare release 3.0.26

Merge pull request swagger-api#11021 from swagger-api/prepare-release… …-2.4.20 prepare release 2.4.20

Merge pull request swagger-api#10929 from swagger-api/prepare-release… …-3.0.25 prepare release 3.0.25

Merge pull request swagger-api#10928 from swagger-api/prepare-release… …-2.4.19 prepare release 2.4.19

Merge pull request swagger-api#10838 from swagger-api/prepare-release… …-3.0.24 prepare release 3.0.24

Merge pull request swagger-api#10836 from swagger-api/prepare-release… …-2.4.18

Merge pull request swagger-api#10539 from swagger-api/prepare-release… …-3.0.23 prepare release 3.0.23

Merge pull request swagger-api#10537 from swagger-api/prepare-release… …-2.4.17 prepare release 2.4.17