Add a strict mode to ValidatingObjectInputStream (#861).

Author: garydgregory

src/changes/changes.xml

@@ -68,6 +68,7 @@ The <action> type attribute can be add,update,fix,remove.
       <action type="add" dev="ggregory" due-to="Gary Gregory">Add DeferredFileOutputStream.Builder.setDeleteTempFileOnClose(boolean) (#858).</action>
       <action type="add" dev="ggregory" due-to="Gary Gregory">Add PathUtils.clear[IfExists](Path) (#858).</action>
       <action type="add" dev="ggregory" due-to="Gary Gregory">Add PathUtils.deleteIfExists(Path) (#858).</action>
+      <action type="add" dev="ggregory" due-to="Gary Gregory">Add a strict mode to ValidatingObjectInputStream (#861).</action>
       <!-- UPDATE -->
       <action type="update" dev="ggregory" due-to="Gary Gregory">Bump org.apache.commons:commons-parent from 98 to 102 (#849).</action>
       <action type="update" dev="ggregory" due-to="Gary Gregory">[test] Bump commons-codec:commons-codec from 1.21.0 to 1.22.0.</action>