Update dependency org.openapitools:openapi-generator-gradle-plugin to v7.12.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.openapitools:openapi-generator-gradle-plugin (source)	7.11.0 -> 7.12.0

---

Release Notes

OpenAPITools/openapi-generator (org.openapitools:openapi-generator-gradle-plugin)

v7.12.0: released

v7.12.0 stable release (breaking changes with fallbacks) comes with 80+ enhancements, bug fixes and a refactored PHP Laravel server generator

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

• [csharp] Set generichost as default #​20748
• [protobuf-schema] Replace zero value enum suffix from UNKNOWN to UNSPECIFIED #​20473
• [java][spring]Using Optional.ofNullable() at the fluent setters to prevent NPE #​20406

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

General

• Add openapi-normalizer rule to set tags to vendor extension #​20713
• remove false error message "Required var not in properties" #​20623
• [DefaultCodegen] simplified comparison for required flag #​20602
• [Gradle plugin] Add Option to Skip Merging Spec Files #​19396

asciidoc

• [BUG] [ASCIIDOC] Asciidoc generator sets not defined example values as string value "null" #​20670

C#

• [csharp][generichost] fix syslib1045, use GeneratedRegex for .net7+ #​20695
• [csharp] Fixed discriminator #​20624
• [csharp] unity error message and code cleanup #​20595
• [csharp] Replaced property from allOf #​20578
• [csharp][generichost] Removed a using statement #​20541
• [csharp][generichost] Fixes de/serialization #​20540
• [csharp][java] Fix enum discriminator default value #​19614

Dart

• Fix: Resolve Dart 3.5+ and json_serializable 6.9.0+ compatibility issues in generated dart-dio clients #​20460

Erlang

• [Erlang] Fix crash on escaped type in erlang-server handler #​20735
• [erlang] erlang-server generator fixes #​20717

Elixir

• fix outer enum number bug #​20592
• fix outer enum string bug #​20587

Go

• [Go] Implement GetActualInstanceValue method #​20663
• [Go] skip validator import if oneOf discriminator lookup is enabled #​20497
• [BUG][Go-server] attempt to fix the controller-api mustache template for a nullable bodyParam #​20478

Java

• SingleRequestParameter setter parameter construction #​20679
• reuse Configuration.defaultApiClientin no-arg Api ctors and make ref volatile #​20635
• [java][client] Add static modifier to inner class in Java when useSingleRequestParameter=true #​20590
• [JAVA][JAXRS-SPEC] Add config option to disable generation of @​JsonCreator constructor #​20570
• Add option to generate a fully sealed model in the JavaSpring generator #​20503
• Using Optional.ofNullable() at the fluent setters to prevent NPE #​20406 (breaking changes with fallbacks)
• [java][spring] Add option optionalAcceptNullable to accept null values #​20746
• [java][feign] Fix model combining properties and additional properties #​19713
• [java][webclient] Fix model combining properties and additional properties #​19711
• [java][resttemplate] Fix model combining properties and additional properties #​19706
• [csharp][java] Fix enum discriminator default value #​19614

Julia

• [julia] fix enum default vals, add api validations #​20520

Kotlin

• [kotlin][client] Explode query param properly #​20714
• [kotlin-spring] Adds 'suspend' modifier for reactive List endpoint with useFlowForArrayReturnType = false #​20710
• [JavaSpring, kotlin-spring] attach sources when maven and interfaceOnly=true is used #​20640
• Added HTTP method+path to JavaDocs in kotlin clients #​20618
• [kotlin-client][jvm-spring-restclient] Extract data from PartConfig for multipart/form-data requests in ApiClient #​20598

NodeJS

• fix(nodejs-express-server): remove unused axios dependency #​20707
• docs(nodejs-express-server): fix default port number in README #​20706
• fix(nodejs-express-server): update express-openapi-validator to v4 #​20704

PHP

• [php][php-nextgen] enumUnknownDefaultCase true now return the correct value for unknown values #​20594
• allow PHP generator to accept modelNameMapping 20533
• Rewrite the PHP Laravel generator #​20526
• [php-*] Explicitly declare nullable parameters #​20524

Protobuf schema

• [protobuf-schema] Replace zero value enum suffix from UNKNOWN to UNSPECIFIED (Breaking change (with fallback)) #​20473

Python

• [Python] Fix mustache tag syntax in github worklow #​20701
• [Python] Add ca_cert_data parameter #​20697
• [python] Encode list query parameters for python pydantic v1 client #​20614

Ruby

• [Ruby] Fix ruby client generator to generate setter methods with not null validation #​20672
• Ruby fix typhoeus api client multiple call with file return type #​20615

Rust

• [rust] Fixed compiler errors for decimal types #​20708
• [Rust] Fix enum variant name generation #​20689
• [RUST] chore: Clean up Rust reqwest and model templates #​20674
• [rust] Added support for text/plain to reqwest clients #​20643
• [Rust] Fixed Rust default isAnyType causing compiler issues #​20631
• [Rust-Axum] Implement support for Basic and Bearer auth in Claims #​20584
• [Rust-Axum][Breaking Change] Implement a customizable error handler #​20463

Swift

• [swift][bug] Fix generation of cases with associated values #​20568

TypeScript

• [typescript] middleware import file extension in api types #​20745
• Updated BaseService and service arguments in the mustache files #​20736
• [typescript] Prevent generating invalid enum code due to empty variable names #​20699
• [typescript-angular] refactor service classes for reducing bundle sizes by ~20% #​20681
• [typescript-axios] Conditionally set user-agent #​20571
• [typescript] add call-time middleware support #​20430

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.