SoyConstants: Update package name from restricted to internal in Javadoc

The package names were changed in soy version 2018-03-14 (change I313ade4df).

Change-Id: I8bb434ae38fb7ed64211a1c349975700c6f58965

java/com/google/gitiles/doc/SoyConstants.java

diff --git a/java/com/google/gitiles/doc/SoyConstants.java b/java/com/google/gitiles/doc/SoyConstants.java
index d56382c..a69cc6a 100644
--- a/java/com/google/gitiles/doc/SoyConstants.java
+++ b/java/com/google/gitiles/doc/SoyConstants.java
@@ -31,7 +31,7 @@
    * with GIF89a, we ensure the browser doesn't attempt to actually decode it and crash.
    *
    * <p>Based on {@link
-   * com.google.template.soy.shared.restricted.EscapingConventions.FilterImageDataUri}.
+   * com.google.template.soy.shared.internal.EscapingConventions.FilterImageDataUri}.
    */
   static String IMAGE_URI_INNOCUOUS_OUTPUT = "data:image/gif;base64,zSoyz";
 
@@ -44,7 +44,7 @@
    * document."
    *
    * <p>Based on {@link
-   * com.google.template.soy.shared.restricted.EscapingConventions.FilterNormalizeUri}.
+   * com.google.template.soy.shared.internal.EscapingConventions.FilterNormalizeUri}.
    */
   static String NORMAL_URI_INNOCUOUS_OUTPUT = "about:invalid#zSoyz";
 }