Fix SslOptions.isSpecified() logic

Prior to this commit `SslOptions.isSpecified()` only returned `true` if
both ciphers and enabled protocols were set. If should have returned
`true` if either were set.

Fixes gh-43082

Author: philwebb

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/ssl/SslOptions.java

@@ -45,7 +45,7 @@ public interface SslOptions {
 	 * @return {@code true} if SSL options have been specified
 	 */
 	default boolean isSpecified() {
-		return (getCiphers() != null) && (getEnabledProtocols() != null);
+		return (getCiphers() != null) || (getEnabledProtocols() != null);
 	}
 
 	/**

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/ssl/SslOptionsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -72,4 +72,22 @@ void ofWithNullSetCreatesSslOptions() {
 		assertThat(options.getEnabledProtocols()).isNull();
 	}
 
+	@Test
+	void isSpecifiedWhenHasCiphers() {
+		SslOptions options = SslOptions.of(Set.of("a", "b", "c"), null);
+		assertThat(options.isSpecified()).isTrue();
+	}
+
+	@Test
+	void isSpecifiedWhenHasEnabledProtocols() {
+		SslOptions options = SslOptions.of(null, Set.of("d", "e", "f"));
+		assertThat(options.isSpecified()).isTrue();
+	}
+
+	@Test
+	void isSpecifiedWhenHasNoCiphersOrEnabledProtocols() {
+		SslOptions options = SslOptions.NONE;
+		assertThat(options.isSpecified()).isFalse();
+	}
+
 }