Add rust test cases for bad indentation edge case

test/indent/rust/deindent-function-closing-brace/in

@@ -10,3 +10,6 @@ fn foo() -> i32 {%( )bar()
 
 fn foo() -> i32 {
     bar()%( )}
+
+  fn foo() -> i32 {
+           bar()%( )}

test/indent/rust/deindent-function-closing-brace/out

@@ -15,3 +15,7 @@ fn foo() -> i32 {
 fn foo() -> i32 {
     bar()
 }
+
+  fn foo() -> i32 {
+           bar()
+  }

test/indent/rust/deindent-generic-closing-brace/in

@@ -11,6 +11,9 @@
 {
     bar()%( )}
 
+      {
+   bar()%( )}
+
 {(%( ))}
 
 {(%( )
@@ -23,3 +26,6 @@
 
 {(
     bar()%( ))}
+
+   {(
+                        bar()%( ))}

test/indent/rust/deindent-generic-closing-brace/out

@@ -16,6 +16,10 @@
     bar()
 }
 
+      {
+   bar()
+      }
+
 {(
 )}
 
@@ -33,3 +37,7 @@
 {(
     bar()
 )}
+
+   {(
+                        bar()
+   )}

test/indent/rust/deindent-if-closing-brace/in

@@ -10,3 +10,6 @@ if true {%( )bar()
 
 if true {
     bar()%( )}
+
+  if true {
+            bar()%( )}

test/indent/rust/deindent-if-closing-brace/out

@@ -15,3 +15,7 @@ if true {
 if true {
     bar()
 }
+
+  if true {
+            bar()
+  }