Fix runtime resource resolution issue

Author: atextor

core/esmf-native-support/src/main/java/org/eclipse/esmf/substitution/Target_sun_awt_FontConfiguration.java

@@ -17,6 +17,8 @@
 import java.io.IOException;
 import java.io.InputStream;
 
+import org.eclipse.esmf.nativefeatures.Native;
+
 import com.oracle.svm.core.annotate.Alias;
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
@@ -40,7 +42,7 @@
 public final class Target_sun_awt_FontConfiguration {
    @Substitute
    private void readFontConfigFile( final File f ) {
-      try ( final InputStream inputStream = getClass().getResourceAsStream( "fontconfig.bfc" ) ) {
+      try ( final InputStream inputStream = Native.class.getResourceAsStream( "/fontconfig.bfc" ) ) {
          loadBinary( inputStream );
       } catch ( final IOException exception ) {
          throw new RuntimeException( exception );

tools/samm-cli/src/main/java/org/eclipse/esmf/FileInputHandler.java

@@ -76,7 +76,7 @@ public static boolean appliesToInput( final String input ) {
       try {
          return absoluteFile( new File( input ) ).exists();
       } catch ( final Exception exception ) {
-         // This could file with e.g. a InvalidPathException or with platform-specific exceptions when the input is indeed not a valid file
+         // This could fail with e.g. a InvalidPathException or with platform-specific exceptions when the input is indeed not a valid file
          return false;
       }
    }