8191632: Typos in comments due to duplicating words

Reviewed-by: alanb

src/java.base/share/classes/java/lang/module/ModuleDescriptor.java

@@ -1593,7 +1593,7 @@ public class ModuleDescriptor
         /**
          * Adds a dependence on a module with the given (and possibly empty)
          * set of modifiers. The dependence includes the version of the
-         * module that that was recorded at compile-time.
+         * module that was recorded at compile-time.
          *
          * @param  ms
          *         The set of modifiers

src/java.base/share/classes/java/lang/module/Resolver.java

@@ -217,7 +217,7 @@ final class Resolver {
     Resolver bind() {
 
         // Scan the finders for all available service provider modules. As
-        // java.base uses services then then module finders will be scanned
+        // java.base uses services then the module finders will be scanned
         // anyway.
         Map<String, Set<ModuleReference>> availableProviders = new HashMap<>();
         for (ModuleReference mref : findAll()) {