reword `;` suggestions to have consistent wording

compiler/rustc_typeck/src/check/callee.rs

@@ -346,7 +346,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                             if call_is_multiline {
                                 err.span_suggestion(
                                     callee.span.shrink_to_hi(),
-                                    "try adding a semicolon",
+                                    "consider using a semicolon here",
                                     ";".to_owned(),
                                     Applicability::MaybeIncorrect,
                                 );

compiler/rustc_typeck/src/check/fn_ctxt/suggestions.rs

@@ -395,7 +395,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 | ExprKind::Block(..) => {
                     err.span_suggestion(
                         cause_span.shrink_to_hi(),
-                        "try adding a semicolon",
+                        "consider using a semicolon here",
                         ";".to_string(),
                         Applicability::MachineApplicable,
                     );

src/test/ui/async-await/suggest-missing-await.rs

@@ -21,7 +21,7 @@ async fn dummy() {}
 async fn suggest_await_in_async_fn_return() {
     dummy()
     //~^ ERROR mismatched types [E0308]
-    //~| HELP try adding a semicolon
+    //~| HELP consider using a semicolon here
     //~| HELP consider `await`ing on the `Future`
     //~| SUGGESTION .await
 }

src/test/ui/async-await/suggest-missing-await.stderr

@@ -29,7 +29,7 @@ help: consider `await`ing on the `Future`
    |
 LL |     dummy().await
    |            ^^^^^^
-help: try adding a semicolon
+help: consider using a semicolon here
    |
 LL |     dummy();
    |            ^

src/test/ui/block-result/unexpected-return-on-unit.stderr

@@ -4,7 +4,7 @@ error[E0308]: mismatched types
 LL |     foo()
    |     ^^^^^ expected `()`, found `usize`
    |
-help: try adding a semicolon
+help: consider using a semicolon here
    |
 LL |     foo();
    |          ^

src/test/ui/proc-macro/issue-37788.stderr

@@ -5,7 +5,7 @@ LL | fn main() {
    |           - expected `()` because of default return type
 LL |     // Test that constructing the `visible_parent_map` (in `cstore_impl.rs`) does not ICE.
 LL |     std::cell::Cell::new(0)
-   |     ^^^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;`
+   |     ^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
    |     |
    |     expected `()`, found struct `Cell`
    |

src/test/ui/return/return-type.stderr

@@ -6,7 +6,7 @@ LL |     foo(4 as usize)
    |
    = note: expected unit type `()`
                  found struct `S<usize>`
-help: try adding a semicolon
+help: consider using a semicolon here
    |
 LL |     foo(4 as usize);
    |                    ^

src/test/ui/return/tail-expr-as-potential-return.stderr

@@ -9,7 +9,7 @@ LL | |     }
    |
    = note: expected unit type `()`
                    found enum `std::result::Result<_, {integer}>`
-help: try adding a semicolon
+help: consider using a semicolon here
    |
 LL |         Err(42);
    |                ^

src/test/ui/specialization/specialization-default-projection.stderr

@@ -29,7 +29,7 @@ LL | fn monomorphic() -> () {
    |                     -- expected `()` because of return type
 ...
 LL |     generic::<()>()
-   |     ^^^^^^^^^^^^^^^- help: try adding a semicolon: `;`
+   |     ^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
    |     |
    |     expected `()`, found associated type
    |

src/test/ui/suggestions/issue-51055-missing-semicolon-between-call-and-tuple.stderr

@@ -5,7 +5,7 @@ LL |   fn vindictive() -> bool { true }
    |   ----------------------- `vindictive` defined here returns `bool`
 ...
 LL |       vindictive()
-   |       -^^^^^^^^^^^- help: try adding a semicolon: `;`
+   |       -^^^^^^^^^^^- help: consider using a semicolon here: `;`
    |  _____|
    | |
 LL | |     (1, 2)