Rust: Test spacing.

Author: geoffw0

rust/ql/test/query-tests/unusedentities/UnreachableCode.expected

@@ -10,5 +10,5 @@
 | unreachable.rs:147:3:147:17 | ExprStmt | This code is never reached. |
 | unreachable.rs:156:4:156:18 | ExprStmt | This code is never reached. |
 | unreachable.rs:162:3:162:17 | ExprStmt | This code is never reached. |
-| unreachable.rs:168:4:168:18 | ExprStmt | This code is never reached. |
-| unreachable.rs:171:2:171:16 | ExprStmt | This code is never reached. |
+| unreachable.rs:176:4:176:18 | ExprStmt | This code is never reached. |
+| unreachable.rs:179:2:179:16 | ExprStmt | This code is never reached. |

rust/ql/test/query-tests/unusedentities/unreachable.rs

@@ -162,6 +162,14 @@ fn unreachable_loop() {
 		do_something(); // BAD: unreachable code
 	}
 
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 	loop {
 		if cond() {
 			return;