Fix typo

See gh-43512

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/antora/modules/gradle-plugin/pages/reacting.adoc

@@ -17,7 +17,7 @@ When Gradle's {url-gradle-docs-java-plugin}[`java` plugin] is applied to a proje
 3. Configures the `jar` task to use `plain` as the convention for its archive classifier.
 4. Creates a {apiref-gradle-plugin-boot-build-image}[`BootBuildImage`] task named `bootBuildImage` that will create a OCI image using a https://buildpacks.io[buildpack].
 5. Creates a {apiref-gradle-plugin-boot-run}[`BootRun`] task named `bootRun` that can be used to run your application using the `main` source set to find its main method and provide its runtime classpath.
-6. Creates a {apiref-gradle-plugin-boot-run}['BootRun`] task named `bootTestRun` that can be used to run your application using the `test` source set to find its main method and provide its runtime classpath.
+6. Creates a {apiref-gradle-plugin-boot-run}[`BootRun`] task named `bootTestRun` that can be used to run your application using the `test` source set to find its main method and provide its runtime classpath.
 7. Creates a configuration named `bootArchives` that contains the artifact produced by the `bootJar` task.
 8. Creates a configuration named `developmentOnly` for dependencies that are only required at development time, such as Spring Boot's Devtools, and should not be packaged in executable jars and wars.
 9. Creates a configuration named `testAndDevelopmentOnly` for dependencies that are only required at development time and when writing and running tests and that should not be packaged in executable jars and wars.