Merge branch '3.2.x'

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/ssl/PrivateKeyParser.java

@@ -203,6 +203,7 @@ final class PrivateKeyParser {
 					return keyFactory.generatePrivate(keySpec);
 				}
 				catch (InvalidKeySpecException | NoSuchAlgorithmException ex) {
+					// Ignore
 				}
 			}
 			return null;

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/TotalProgressListenerTests.java

@@ -78,6 +78,7 @@ class TotalProgressListenerTests extends AbstractJsonTests {
 				Thread.sleep(10);
 			}
 			catch (InterruptedException ex) {
+				// Ignore
 			}
 		}