Rust: Accept trivial changes to test .expected files.

Author: geoffw0

rust/ql/test/query-tests/security/CWE-089/SqlInjection.expected

@@ -174,7 +174,6 @@ edges
 | sqlx.rs:47:22:47:44 | ... .nth(...) [Some] | sqlx.rs:47:22:47:77 | ... .unwrap_or(...) | provenance | MaD:30 |
 | sqlx.rs:47:22:47:77 | ... .unwrap_or(...) | sqlx.rs:47:9:47:18 | arg_string | provenance |  |
 | sqlx.rs:48:9:48:21 | remote_string | sqlx.rs:49:25:49:52 | remote_string.parse() [Ok] | provenance | MaD:34 |
-| sqlx.rs:48:9:48:21 | remote_string | sqlx.rs:49:25:49:52 | remote_string.parse() [Ok] | provenance | MaD:34 |
 | sqlx.rs:48:9:48:21 | remote_string | sqlx.rs:54:27:54:39 | remote_string | provenance |  |
 | sqlx.rs:48:9:48:21 | remote_string | sqlx.rs:55:84:55:96 | remote_string | provenance |  |
 | sqlx.rs:48:9:48:21 | remote_string | sqlx.rs:59:17:59:72 | MacroExpr | provenance |  |
@@ -195,9 +194,9 @@ edges
 | sqlx.rs:53:9:53:22 | unsafe_query_1 [&ref] | sqlx.rs:78:25:78:47 | unsafe_query_1.as_str() [&ref] | provenance | MaD:29 |
 | sqlx.rs:53:26:53:36 | &arg_string [&ref] | sqlx.rs:53:9:53:22 | unsafe_query_1 [&ref] | provenance |  |
 | sqlx.rs:53:27:53:36 | arg_string | sqlx.rs:53:26:53:36 | &arg_string [&ref] | provenance |  |
-| sqlx.rs:54:9:54:22 | unsafe_query_2 [&ref] | sqlx.rs:80:29:80:51 | unsafe_query_2.as_str() [&ref] | provenance | MaD:33 |
 | sqlx.rs:54:9:54:22 | unsafe_query_2 [&ref] | sqlx.rs:80:29:80:51 | unsafe_query_2.as_str() [&ref] | provenance | MaD:29 |
 | sqlx.rs:54:9:54:22 | unsafe_query_2 [&ref] | sqlx.rs:80:29:80:51 | unsafe_query_2.as_str() [&ref] | provenance | MaD:33 |
+| sqlx.rs:54:9:54:22 | unsafe_query_2 [&ref] | sqlx.rs:80:29:80:51 | unsafe_query_2.as_str() [&ref] | provenance | MaD:33 |
 | sqlx.rs:54:26:54:39 | &remote_string [&ref] | sqlx.rs:54:9:54:22 | unsafe_query_2 [&ref] | provenance |  |
 | sqlx.rs:54:27:54:39 | remote_string | sqlx.rs:54:26:54:39 | &remote_string [&ref] | provenance |  |
 | sqlx.rs:55:9:55:22 | unsafe_query_3 | sqlx.rs:81:29:81:42 | unsafe_query_3 | provenance |  |

rust/ql/test/query-tests/security/CWE-770/UncontrolledAllocationSize.expected

@@ -252,7 +252,6 @@ edges
 | main.rs:230:46:230:46 | v | main.rs:231:42:231:42 | v | provenance |  |
 | main.rs:231:42:231:42 | v | main.rs:231:13:231:40 | ...::with_capacity_in | provenance | MaD:4 Sink:MaD:4 |
 | main.rs:279:24:279:41 | ...: String | main.rs:280:21:280:47 | user_input.parse() [Ok] | provenance | MaD:41 |
-| main.rs:279:24:279:41 | ...: String | main.rs:280:21:280:47 | user_input.parse() [Ok] | provenance | MaD:41 |
 | main.rs:280:9:280:17 | num_bytes | main.rs:282:54:282:62 | num_bytes | provenance |  |
 | main.rs:280:21:280:47 | user_input.parse() [Ok] | main.rs:280:21:280:48 | TryExpr | provenance |  |
 | main.rs:280:21:280:48 | TryExpr | main.rs:280:9:280:17 | num_bytes | provenance |  |
@@ -277,7 +276,6 @@ edges
 | main.rs:317:13:317:28 | ...::args(...) [element] | main.rs:317:13:317:35 | ... .nth(...) [Some] | provenance | MaD:23 |
 | main.rs:317:13:317:35 | ... .nth(...) [Some] | main.rs:317:13:317:65 | ... .unwrap_or(...) | provenance | MaD:38 |
 | main.rs:317:13:317:65 | ... .unwrap_or(...) | main.rs:317:13:317:82 | ... .parse() [Ok] | provenance | MaD:41 |
-| main.rs:317:13:317:65 | ... .unwrap_or(...) | main.rs:317:13:317:82 | ... .parse() [Ok] | provenance | MaD:41 |
 | main.rs:317:13:317:82 | ... .parse() [Ok] | main.rs:317:13:317:91 | ... .unwrap() | provenance | MaD:40 |
 | main.rs:317:13:317:91 | ... .unwrap() | main.rs:317:9:317:9 | v | provenance |  |
 | main.rs:320:34:320:34 | v | main.rs:12:36:12:43 | ...: usize | provenance |  |