AnalysisError `hasFix` attr (Implements #23874).

pkg/analysis_server/doc/api.html

Index: pkg/analysis_server/doc/api.html
diff --git a/pkg/analysis_server/doc/api.html b/pkg/analysis_server/doc/api.html
index 43f096db554922db1fff5f5f519892bd9efe62b5..0fb2cdf3cd42e7ad517b308d3a23619cf5eb276c 100644
--- a/pkg/analysis_server/doc/api.html
+++ b/pkg/analysis_server/doc/api.html
@@ -2380,6 +2380,12 @@ dt.typeDefinition {
               the error. The field is omitted if there is no correction
               message associated with the error code.
             </p>
+          </dd><dt class="field"><b><i>hasFix ( <span style="color:#999999">optional</span> bool )</i></b></dt><dd>
+            
+            <p>
+              A hint to indicate to interested clients that this error has
+              an associated fix (or fixes).
+            </p>
           </dd></dl></dd><dt class="typeDefinition"><a name="type_AnalysisErrorFixes">AnalysisErrorFixes: object</a></dt><dd>
         <p>
           A list of fixes associated with a specific error