chore(deps): update instancio.version to v4 (#1045)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

batch-boot-jpa-sample/pom.xml

@@ -21,7 +21,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <java.version>21</java.version>
-        <instancio.version>3.7.1</instancio.version>
+        <instancio.version>4.0.0</instancio.version>
         <springdoc-openapi.version>2.3.0</springdoc-openapi.version>
 
         <project.testresult.directory>${project.build.directory}/test-results</project.testresult.directory>