package io.github.resilience4j.core;

public class InstantiationException extends RuntimeException {

    public InstantiationException() {
    }

    public InstantiationException(String message) {
        super(message);
    }

    public InstantiationException(String message, Throwable cause) {
        super(message, cause);
    }

    public InstantiationException(Throwable cause) {
        super(cause);
    }

    public InstantiationException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
        super(message, cause, enableSuppression, writableStackTrace);
    }
}

package io.github.resilience4j.core;

public class InstantiationException extends RuntimeException {

    public InstantiationException(String message) {
        super(message);
    }

    public InstantiationException(String message, Throwable cause) {
        super(message, cause);
    }

}

Increase code coverage by deleting unnecessary methods in InstantiationException.