style: format code (#4212)

close #4204

src/test/java/com/thealgorithms/ciphers/RSATest.java

@@ -1,9 +1,9 @@
 package com.thealgorithms.ciphers;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import org.junit.jupiter.api.Test;
+
 class RSATest {
 
     RSA rsa = new RSA(1024);
@@ -20,5 +20,4 @@ class RSATest {
         // then
         assertEquals("Such secure", decryptedText);
     }
-
 }