Open query text when clicking on view query

This will implement the final step of opening the query text. Inside
the webview, this will send the message to the extension host to open
the query text.

extensions/ql-vscode/src/view/variant-analysis/VariantAnalysis.tsx

@@ -24,6 +24,12 @@ const openQueryFile = () => {
   });
 };
 
+const openQueryText = () => {
+  vscode.postMessage({
+    t: 'openQueryText',
+  });
+};
+
 export function VariantAnalysis({
   variantAnalysis: initialVariantAnalysis,
   repoStates: initialRepoStates = [],
@@ -75,7 +81,7 @@ export function VariantAnalysis({
       <VariantAnalysisHeader
         variantAnalysis={variantAnalysis}
         onOpenQueryFileClick={openQueryFile}
-        onViewQueryTextClick={() => console.log('View query')}
+        onViewQueryTextClick={openQueryText}
         onStopQueryClick={() => console.log('Stop query')}
         onCopyRepositoryListClick={() => console.log('Copy repository list')}
         onExportResultsClick={() => console.log('Export results')}