Replace and remove JavaException(s).

pkg/analyzer/lib/src/generated/java_io.dart

Index: pkg/analyzer/lib/src/generated/java_io.dart
diff --git a/pkg/analyzer/lib/src/generated/java_io.dart b/pkg/analyzer/lib/src/generated/java_io.dart
index 2e0deb192ebd323d57658569f345de5747f6aeb4..9b07d6dd6c38fb6edc868df31395f5ee4cad5dc5 100644
--- a/pkg/analyzer/lib/src/generated/java_io.dart
+++ b/pkg/analyzer/lib/src/generated/java_io.dart
@@ -6,7 +6,6 @@ library analyzer.src.generated.java_io;
 
 import "dart:io";
 
-import 'package:analyzer/src/generated/java_core.dart' show JavaIOException;
 import 'package:path/path.dart' as path;
 
 class JavaFile {
@@ -51,11 +50,7 @@ class JavaFile {
 
   JavaFile getCanonicalFile() => new JavaFile(getCanonicalPath());
   String getCanonicalPath() {
-    try {
-      return _newFile().resolveSymbolicLinksSync();
-    } catch (e) {
-      throw new JavaIOException('IOException', e);
-    }
+    return _newFile().resolveSymbolicLinksSync();
   }
 
   String getName() => pathContext.basename(_path);