Merge remote-tracking branch 'upstream/main' into detectCharset

* upstream/main:
  Disable ResearchGateTest on CI (#8955)
  Bump checkstyle from 10.1 to 10.3.1 (#8950)

Author: Siedlerchr

src/test/java/org/jabref/logic/importer/fetcher/ResearchGateTest.java

@@ -26,6 +26,7 @@
 import static org.mockito.Mockito.mock;
 
 @FetcherTest
+@DisabledOnCIServer("Blocked by Cloudflare")
 public class ResearchGateTest {
 
     private static final String URL_PDF = "https://www.researchgate.net/profile/Abdurrazzak-Gehani/publication/4207355_Paranoid_a_global_secure_file_access_control_system/links/5457747d0cf2cf516480995e/Paranoid-a-global-secure-file-access-control-system.pdf";