konveyor#392 Use fernflower (Java decompiler) from /usr/local/bin to …

…make it more portable

Placing it in /bin is not possible for, e.g., MacOS, and even not recommended for
arbitrary Linux systems. Therefore, it almost only works in a container which
prohibits contributors to debug locally in an efficient way.

CAUTION: This change will require a change in https://github.com/konveyor/java-analyzer-bundle/blob/9cb5a19d87531487df378afbb37de4c60d16ae87/Dockerfile#L35-L35 as well.
Signed-off-by: Gerd Aschemann <gerd@aschemann.net>

provider/internal/java/util.go

@@ -127,7 +127,7 @@ func decompile(ctx context.Context, log logr.Logger, filter decompileFilter, wor
 					continue
 				}
 				cmd := exec.CommandContext(
-					ctx, "java", "-jar", "/bin/fernflower.jar", job.inputPath, outputPathDir)
+					ctx, "java", "-jar", "/usr/local/bin/fernflower.jar", job.inputPath, outputPathDir)
 				err := cmd.Run()
 				if err != nil {
 					log.V(5).Error(err, "failed to decompile file", "file", job.inputPath)