Update ChebyshevIteration.java

Author: Keykyrios

src/main/java/com/thealgorithms/maths/ChebyshevIteration.java

@@ -110,22 +110,13 @@ private static void validateInputs(
             throw new IllegalArgumentException("Vectors cannot be empty.");
         }
         if (A.length != n || A[0].length != n) {
-            // clang-format-lint-action wants this on one line
-            throw new IllegalArgumentException(
-                "Matrix A must be square with dimensions n x n."
-            );
+            throw new IllegalArgumentException("Matrix A must be square with dimensions n x n.");
         }
         if (x0.length != n) {
-            // clang-format-lint-action wants this on one line
-            throw new IllegalArgumentException(
-                "Initial guess vector x0 must have length n."
-            );
+            throw new IllegalArgumentException("Initial guess vector x0 must have length n.");
         }
         if (lambdaMin >= lambdaMax || lambdaMin <= 0) {
-            // clang-format-lint-action wants this on one line
-            throw new IllegalArgumentException(
-                "Eigenvalues must satisfy 0 < lambdaMin < lambdaMax."
-            );
+            throw new IllegalArgumentException("Eigenvalues must satisfy 0 < lambdaMin < lambdaMax.");
         }
     }