Fix compiler warnings output when compiling with Bazel.

Author: brown

src/main/java/org/javacs/FileStore.java

@@ -272,8 +272,10 @@ public static String contents(Path file) {
 
     static InputStream inputStream(Path file) {
         var uri = file.toUri();
-        if (activeDocuments.containsKey(uri)) {
-            var string = activeDocuments.get(uri).content;
+        file = Paths.get(uri);
+
+        if (activeDocuments.containsKey(file)) {
+            var string = activeDocuments.get(file).content;
             var bytes = string.getBytes();
             return new ByteArrayInputStream(bytes);
         }
@@ -290,8 +292,10 @@ static InputStream inputStream(Path file) {
 
     static BufferedReader bufferedReader(Path file) {
         var uri = file.toUri();
-        if (activeDocuments.containsKey(uri)) {
-            var string = activeDocuments.get(uri).content;
+        file = Paths.get(uri);
+
+        if (activeDocuments.containsKey(file)) {
+            var string = activeDocuments.get(file).content;
             return new BufferedReader(new StringReader(string));
         }
         try {

src/main/java/org/javacs/Parser.java

@@ -302,7 +302,8 @@ long lastCursorIn(Tree node) {
                 }
                 if (last == -1) {
                     throw new RuntimeException(
-                            String.format("No cursor in %s is between %d and %d", offsets, start, end));
+                            String.format(
+                                    "No cursor in %s is between %d and %d", Arrays.toString(offsets), start, end));
                 }
                 return last;
             }