Update MultipleJGitEnvironmentRepository.findOne to add original exception as suppressed

Author: ndy2

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MultipleJGitEnvironmentRepository.java

@@ -175,8 +175,14 @@ public Environment findOne(String application, String profile, String label, boo
 		catch (Exception e) {
 			if (MultipleJGitEnvironmentProperties.MAIN_LABEL.equals(label) && isTryMasterBranch()) {
 				candidate = getRepository(this, application, profile, MultipleJGitEnvironmentProperties.MASTER_LABEL);
-				return findOneFromCandidate(candidate, application, profile,
+				try {
+					return findOneFromCandidate(candidate, application, profile,
 						MultipleJGitEnvironmentProperties.MASTER_LABEL, includeOrigin);
+				}
+				catch (Exception e1) {
+					e1.addSuppressed(e); // add the original exception as suppressed
+					throw e1;
+				}
 			}
 			throw e;
 		}