Remove Java 7 references
diff --git a/java/org/apache/tomcat/jni/Library.java b/java/org/apache/tomcat/jni/Library.java
index 4cdf330..09fe13a 100644
--- a/java/org/apache/tomcat/jni/Library.java
+++ b/java/org/apache/tomcat/jni/Library.java
@@ -40,11 +40,7 @@
             try {
                 System.load(library.getAbsolutePath());
                 loaded = true;
-            } catch (ThreadDeath t) {
-                throw t;
-            } catch (VirtualMachineError t) {
-                // Don't use a Java 7 multiple exception catch so we can keep
-                // the JNI code identical between Tomcat 6/7/8/9
+            } catch (ThreadDeath | VirtualMachineError t) {
                 throw t;
             } catch (Throwable t) {
                 if (library.exists()) {
@@ -67,11 +63,7 @@
                 try {
                     System.loadLibrary(value);
                     loaded = true;
-                } catch (ThreadDeath t) {
-                    throw t;
-                } catch (VirtualMachineError t) {
-                    // Don't use a Java 7 multiple exception catch so we can keep
-                    // the JNI code identical between Tomcat 6/7/8/9
+                } catch (ThreadDeath | VirtualMachineError t) {
                     throw t;
                 } catch (Throwable t) {
                     String name = System.mapLibraryName(value);
diff --git a/java/org/apache/tomcat/util/net/SSLUtilBase.java b/java/org/apache/tomcat/util/net/SSLUtilBase.java
index 56453f3..b201201 100644
--- a/java/org/apache/tomcat/util/net/SSLUtilBase.java
+++ b/java/org/apache/tomcat/util/net/SSLUtilBase.java
@@ -201,8 +201,7 @@
                 // Unfortunately, some key stores behave differently with null
                 // and "".
                 // JKS key stores treat null and "" interchangeably.
-                // PKCS12 key stores (Java 7 onwards) don't return the cert if
-                // null is used.
+                // PKCS12 key stores don't return the cert if null is used.
                 // Key stores that do not use passwords expect null
                 // Therefore:
                 // - generally use null if pass is null or ""