Update dependency org.openapitools:openapi-generator-maven-plugin to v7.21.0

[xdev-renovate]

This PR contains the following updates:

Package	Type	Update	Change
org.openapitools:openapi-generator-maven-plugin	build	minor	7.20.0 → 7.21.0

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Release Notes

openapitools/openapi-generator (org.openapitools:openapi-generator-maven-plugin)

v7.21.0: released

Compare Source

v7.21.0 stable release (breaking changes with fallbacks) comes with 190+ enhancements and bug fixes.

This release comes with 3 breaking changes (with fallback):

• Use Spring Boot 3.x by default (useSpringBoot3=true) #​23318
• Add option to fallback to non-pointer number, boolean types #​23197
• fix c-libcurl generator for int and boolean values by moving to int* #​23052

Below are the highlights of the changes. For a full list of changes, please refer to the "Pull Request" tab.

General

• Update jackson dependencies to newer versions #​23152
• fix: core: preserve OAS 3.1 numeric exclusive validation constraints in composed schemas #​23053
• fix: OAS3.1 deprecated property for array properties #​23019
• openapi-generator-gradle-plugin: upgrade Gradle to v8 #​22864
• (OpenAPINormalizer): Removed reset of OAS content #​22573

C

• Add option to fallback to non-pointer number, boolean types #​23197 (Breaking change (with fallback))
• fix c-libcurl generator for int and boolean values by moving to int* (Breaking change (with fallback)) #​23052

C#

• [C#] Fix invalid implicit casts #​23192
• [csharp] Fix/override central package versions for csharp test projects #​23092
• [csharp][generichost] Better file support #​22806

C++

• [cpp-qt-client] Remove deprecated SignalE/SignalEFull signals in API classes #​23113
• [cpp-qt-client] Optimize generated code #​23089
• [cpp-qt-client]Fix variable redeclarations in the api-body.mustache #​22982
• Move C++ virtual destructor definition to .cpp files #​21530

Dart

• [dart] Fix enum defaults, Object arrays, and nullable required assertions in native serialization #​23027
• [dart] Preserve inner generic type for Map<String, List> deserialization #​22717
• Add support for Optional in Dart generator (both dart and dart-dio) to distinguish absent, null, and present states #​22257

Go

• Update go client README to match modern module support #​23292

Java

• Use Spring Boot 3.x by default (useSpringBoot3=true) (Breaking change (with fallback)) #​23318
• Decommission springfox from spring generator #​23280
• fix(jaxrs): correct add/remove methods for JsonNullable<List> fields #​23258
• [Java] Optimize All Enum fromValue Mustache Templates #​23165
• Update jackson core in Java restclient to newer version #​23151
• [java][resttemplate] Add support for Jackson 3 and Spring Boot 4 in Java resttemplate #​23144
• [spring] Add an option "additionalNotNullAnnotations" to include additional NotNull annotations #​23096
• feature/jackson3 native #​23071
• feat(jackson3): add jackson3 support for Java Client generator - WebClient #​23031
• feature(jackson3) add jackson3 support for Java Client generator - Restclient #​23023
• fixes(spring) add JsonProperty on setter #​22978
• [java-spring] - add 'includeHttpRequestContext' additional property (option) defaulting to "true" for reactive and "false" for blocking to include ServerWebExchange/HttpServletRequest #​22910
• spring-http-interface: introduce springHttpClientAdapter, fix paramDoc.mustache #​19710

JavaScript

• [JS] Fix handling of oneOf when you have explicitly used a discriminator #​23026

Kotlin

• Decommission springfox from kotlin-spring generator #​23283
• [kotlin-client] Support for integer enums for multiplatform with custom serializer #​23211
• Bring Kotlin client code up-to-speed with changes #​23188
• [kotlin][kotlin-spring] Add companionObject option to generate companion objects in data classes #​23176
• Upgrade ktor to 3.4.0, kotlin to 2.3.0 #​23164
• fix(kotlin): support non-discriminator oneOf/anyOf model and array types with kotlinx_serialization #​23007
• Type safe error handling in kotlin spring server with useSealedResponseInterfaces flag #​23003

OCaml

• [OCaml][Fix] Unreferenced enum + Direct recursive types #​23005

PHP

• [php-nextgen]: Inherit model method docs and fix interface types #​23307
• [php-nextgen]: Fix array defaults #​23290
• [php-nextgen] Discriminator class detection uses wrong namespace #​23287
• PHP NextGen: address PSR-12 formatting violations #​23271
• PHP Generator: address PSR-12 formatting violations #​23250
• [php-symfony] use baseName for query param lookup in generated controllers #​23222

Postman

• Postman Generator: Format json edge case #​23265
• Postman Generator: Add folder description #​23249

Python

• [python] Fix deserialization of UUID JSON type in template #​23295
• Use Pydantic for json serialization in .to_json method #​23210
• [Python] Some fixes for pydantic v1 templates for nested dicts #​23162
• [Python] Fix python template for list and dicts of dicts #​23112
• feat(python): expose all config properties in constructor #​23021
• [PYTHON] switch from mutable bytearray to immutable bytes to avoid pydantic error #​22988
• fix(python): missing field_validator import for UUID properties with pattern #​22947
• python(pydantic): Use validate_by_name config; populate_by_name will be deprecated #​22931

Ruby

• [Ruby] Minor code improvement #​23196

Rust

• [rust] Fix array enums for generated object types #​23279
• [rust-server] Update mockall to 0.14 #​23048
• Rust-server: implement ValidateComposited traits for complex types and add integer enum support #​23045

Scala

• Add scalafmt (plugin) to scala-http4s client generator #​23300
• feat: support date-time-local in scala generators #​22990
• feat: Add oneOf for scala-http4s client #​22969

Swift

• [Swift6] Fix TSan race condition in Swift6 SynchronizedDictionary #​23091
• fix(swift): disable use of group separator #​23062

TypeScript

• [typescript-fetch] Add option to exclude RequestOpts from API interfaces #​23181
• fix(typescript-fetch): generate validationAttributes when withoutRuntimeChecks=true #​23107
• [typescript-angular] Include OIDC credential headers #​23065
• fix(typescript-fetch): ResponseError prototype chain #​23010
• [typescript-nestjs-server] improve request parameter handling #​22960

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