Bump org.checkerframework:checker from 3.48.3 to 3.48.4

Bumps [org.checkerframework:checker](https://github.com/typetools/checker-framework) from 3.48.3 to 3.48.4.
- [Release notes](https://github.com/typetools/checker-framework/releases)
- [Changelog](https://github.com/typetools/checker-framework/blob/master/docs/CHANGELOG.md)
- [Commits](typetools/checker-framework@checker-framework-3.48.3...checker-framework-3.48.4)

---
updated-dependencies:
- dependency-name: org.checkerframework:checker
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -18,7 +18,7 @@ openapi-processor-parser-api = { module = "io.openapiprocessor:openapi-processor
 openapi-processor-parser-swagger = { module = "io.openapiprocessor:openapi-processor-core-parser-swagger", version.ref = "base" }
 openapi-processor-parser-openapi4j = { module ="io.openapiprocessor:openapi-processor-core-parser-openapi4j", version.ref = "base" }
 
-checker = "org.checkerframework:checker:3.48.3"
+checker = "org.checkerframework:checker:3.48.4"
 jimfs = "com.google.jimfs:jimfs:1.3.0"
 slf4j = "org.slf4j:slf4j-api:2.0.16"
 logback = "ch.qos.logback:logback-classic:1.5.15"