Fix test by adjusting precision while comaparing mod dates in LocalFsCloudProviderTest

Author: SailReal

src/test/java/org/cryptomator/cloudaccess/localfs/LocalFsCloudProviderTest.java

@@ -20,6 +20,7 @@
 import java.nio.file.Path;
 import java.time.Duration;
 import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
@@ -146,7 +147,7 @@ public void testWriteToAndReplaceExistingFile() throws IOException {
 	public void testWriteToNewFileUpdateModificationDate() throws IOException {
 		var in = new ByteArrayInputStream("hallo welt".getBytes());
 
-		var modDate = Instant.now().minus(Duration.ofDays(365));
+		var modDate = Instant.now().minus(Duration.ofDays(365)).truncatedTo(ChronoUnit.MILLIS);
 
 		var result = provider.write(CloudPath.of("/file"), false, in, 10, Optional.of(modDate), ProgressListener.NO_PROGRESS_AWARE);
 		Assertions.assertTimeoutPreemptively(Duration.ofSeconds(1), () -> result.toCompletableFuture().get());