Deprecate the analysis.updateOptions request

pkg/analysis_server/tool/spec/spec_input.html

Index: pkg/analysis_server/tool/spec/spec_input.html
diff --git a/pkg/analysis_server/tool/spec/spec_input.html b/pkg/analysis_server/tool/spec/spec_input.html
index 41eaf79499257a7c7f0b4914773448e238deb565..47ed1412dee7451f492ba201c904beb2d8690b55 100644
--- a/pkg/analysis_server/tool/spec/spec_input.html
+++ b/pkg/analysis_server/tool/spec/spec_input.html
@@ -812,6 +812,8 @@
         </result>
       </request>
       <request method="updateOptions">
+        <p><b><i>Deprecated</i></b>: all of the options can be set by users in
+          an analysis options file.</p>
         <p>
           Update the options controlling analysis based on the given
           set of options. Any options that are not included in the
@@ -2201,6 +2203,8 @@
         </enum>
       </type>
       <type name="AnalysisOptions">
+        <p><b><i>Deprecated</i></b>: the only reference to this type has been
+          deprecated.</p>
         <p>
           A set of options controlling what kind of analysis is to be
           performed. If the value of a field is omitted the value of the