use display name in lsif hover if no signature is set

Strum355 · Strum355 · commit 2d8e72a54eef · 2021-07-02T18:23:04.000+01:00
diff --git a/lsif-semanticdb/src/main/java/com/sourcegraph/lsif_semanticdb/LsifSemanticdb.java b/lsif-semanticdb/src/main/java/com/sourcegraph/lsif_semanticdb/LsifSemanticdb.java
@@ -157,6 +157,8 @@ private Integer processDocumentUnsafe(
               .append('\n')
               .append(signature)
               .append("\n```");
+        } else {
+          markupContent.append(symbolInformation.getDisplayName());
         }
 
         if (markupContent.length() != 0) {

Original file line number	Diff line number	Diff line change
`@@ -157,6 +157,8 @@ private Integer processDocumentUnsafe(`
`157`	`157`	`.append('\n')`
`158`	`158`	`.append(signature)`
`159`	`159`	.append("\n```");
	`160`	`+ } else {`
	`161`	`+ markupContent.append(symbolInformation.getDisplayName());`
`160`	`162`	`}`
`161`	`163`
`162`	`164`	`if (markupContent.length() != 0) {`