Compatibility fix for older gcc/libc versions

Commit e777932 provided native code and
library compiled on RHEL 9.4 with gcc 11.5.0 and linking to glibc 2.33.
However, on older Linuxes like RHEL 7.9 with older gcc 4.8.5 the
compilation fails because of unnamed `jclass` parameters in new
functions. Beside this, the new library can't be loaded because of only
glibc 2.17 available.

Fixed code to be backwards compatible to old gcc and re-built the
library on RHEL 7.9 to be compatible with older libc versions.

Author: iloveeclipse

resources/bundles/org.eclipse.core.filesystem.linux.x86_64/os/linux/x86_64/libfastlinuxfile_1_0_0.so

@@ -269,7 +269,7 @@ JNIEXPORT jint JNICALL Java_org_eclipse_core_internal_filesystem_local_linux_Lin
 }
 
 JNIEXPORT jobjectArray JNICALL Java_org_eclipse_core_internal_filesystem_local_linux_LinuxFileNatives_listDir
-  (JNIEnv *env, jclass, jbyteArray path)
+  (JNIEnv *env, jclass clazz, jbyteArray path)
 {
 	char *name;
 	DIR *dir = NULL;
@@ -385,7 +385,7 @@ JNIEXPORT jobjectArray JNICALL Java_org_eclipse_core_internal_filesystem_local_l
 }
 
 JNIEXPORT jobjectArray JNICALL Java_org_eclipse_core_internal_filesystem_local_linux_LinuxFileNatives_listDirAndGetFileInfos
-	(JNIEnv *env, jclass, jbyteArray path)
+	(JNIEnv *env, jclass clazz, jbyteArray path)
 {
 	char *name;
 	DIR *dir = NULL;