Updates to set use-legacy-processing=true

spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/autoconfig/TraceAutoConfigurationWithDisabledSleuthTests.java

@@ -37,6 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @SpringBootTest(
 		// WebEnvironment.NONE will not read a Yaml profile
 		webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
+		properties = { "spring.config.use-legacy-processing=true" },
 		classes = TraceAutoConfigurationWithDisabledSleuthTests.Config.class)
 @ActiveProfiles("disabled")
 @ExtendWith(OutputCaptureExtension.class)

spring-cloud-sleuth-core/src/test/resources/application-disabled.yml

@@ -1,3 +0,0 @@
-spring:
-  sleuth:
-    enabled: false

spring-cloud-sleuth-core/src/test/resources/bootstrap-disabled.yml

@@ -1,3 +1,5 @@
 spring:
   application:
     name: disabledapplication
+  sleuth:
+    enabled: false