Fix clang errors

src/test/java/com/thealgorithms/ciphers/a5/A5CipherTest.java

@@ -16,14 +16,14 @@ public class A5CipherTest {
     @BeforeEach
     void setUp() {
         // Initialize the session key and frame counter
-        sessionKey = BitSet.valueOf(new long[]{0b1010101010101010L}); // Example 16-bit key
-        frameCounter = BitSet.valueOf(new long[]{0b0000000000000001L}); // Example 16-bit frame counter
+        sessionKey = BitSet.valueOf(new long[] {0b1010101010101010L}); // Example 16-bit key
+        frameCounter = BitSet.valueOf(new long[] {0b0000000000000001L}); // Example 16-bit frame counter
         a5Cipher = new A5Cipher(sessionKey, frameCounter);
     }
 
     @Test
     void testEncryptWithValidInput() {
-        BitSet plainText = BitSet.valueOf(new long[]{0b1100110011001100L}); // Example plaintext
+        BitSet plainText = BitSet.valueOf(new long[] {0b1100110011001100L}); // Example plaintext
         BitSet encrypted = a5Cipher.encrypt(plainText);
 
         // The expected result depends on the key stream generated.
@@ -34,7 +34,7 @@ void testEncryptWithValidInput() {
 
     @Test
     void testEncryptAllOnesInput() {
-        BitSet plainText = BitSet.valueOf(new long[]{0b1111111111111111L}); // All ones
+        BitSet plainText = BitSet.valueOf(new long[] {0b1111111111111111L}); // All ones
         BitSet encrypted = a5Cipher.encrypt(plainText);
 
         // Similar to testEncryptWithValidInput, ensure that output isn't the same as input

src/test/java/com/thealgorithms/ciphers/a5/A5KeyStreamGeneratorTest.java

@@ -0,0 +1,4 @@
+package com.thealgorithms.ciphers.a5;
+
+public class A5KeyStreamGeneratorTest {
+}