8190382: fix small typographic errors in comments

Reviewed-by: martin

src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java

@@ -194,7 +194,7 @@ public final class StringConcatFactory {
     static {
         // In case we need to double-back onto the StringConcatFactory during this
         // static initialization, make sure we have the reasonable defaults to complete
-        // the static initialization properly. After that, actual users would use the
+        // the static initialization properly. After that, actual users would use
         // the proper values we have read from the properties.
         STRATEGY = DEFAULT_STRATEGY;
         // CACHE_ENABLE = false; // implied