Remove breaking and unnecessary Undertow TLS with RSA test

The test starts breaking with JDK 17.0.18, because of this change:
https://www.oracle.com/java/technologies/javase/17-0-18-relnotes.html#JDK-8245545

Closes gh-48937

Author: mhalbritter

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/undertow/UndertowServletWebServerFactoryTests.java

@@ -44,8 +44,6 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.condition.DisabledForJreRange;
-import org.junit.jupiter.api.condition.JRE;
 import org.mockito.InOrder;
 
 import org.springframework.boot.testsupport.classpath.resources.WithPackageResources;
@@ -305,14 +303,6 @@ void sslRestrictedProtocolsECDHESuccess() throws Exception {
 				new String[] { "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256" });
 	}
 
-	@Test
-	@WithPackageResources("restricted.jks")
-	@DisabledForJreRange(min = JRE.JAVA_24)
-	void sslRestrictedProtocolsRSATLS12Success() throws Exception {
-		testRestrictedSSLProtocolsAndCipherSuites(new String[] { "TLSv1.2" },
-				new String[] { "TLS_RSA_WITH_AES_128_CBC_SHA256" });
-	}
-
 	@Test
 	@WithPackageResources("restricted.jks")
 	void sslRestrictedProtocolsRSATLS11Failure() {