fix(gui): don't skip indexing code lines starting with '}' (#426)

jadx-gui/src/main/java/jadx/gui/utils/search/TextSearchIndex.java

@@ -69,7 +69,10 @@ public class TextSearchIndex {
 			int count = lines.size();
 			for (int i = 0; i < count; i++) {
 				StringRef line = lines.get(i);
-				if (line.length() != 0 && line.charAt(0) != '}') {
+				int lineLength = line.length();
+				if (lineLength == 0 || (lineLength == 1 && line.charAt(0) == '}')) {
+					continue;
+				}
 				int lineNum = i + 1;
 				JavaNode node = linesInfo.getJavaNodeByLine(lineNum);
 				CodeNode codeNode = new CodeNode(nodeCache.makeFrom(node == null ? cls : node), lineNum, line);
@@ -79,7 +82,6 @@ public class TextSearchIndex {
 					codeIndex.put(line.toString(), codeNode);
 				}
 			}
-			}
 		} catch (Exception e) {
 			LOG.warn("Failed to index class: {}", cls, e);
 		}