Merge #6111

6111: Add assist for converting the base of integer literals. r=SomeoneToIgnore a=vlakreeh

This PR adds an assist similar to Intellij's [convert number to](https://i.imgur.com/JH6wstP.png). It also does a small refactor to [assists/src/tests.rs](https://github.com/rust-analyzer/rust-analyzer/blob/fc34403018079ea053f26d0a31b7517053c7dd8c/crates/assists/src/tests.rs) to add the ability to specify the resolved assist for a specific action within an assist group.

## Demo
![Demo of the assist in action](https://i.imgur.com/MBhdPFH.gif)

Co-authored-by: vlakreeh <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/crates/assists/src/lib.rs b/crates/assists/src/lib.rs
index cbac53e71..a2bec818c 100644
--- a/crates/assists/src/lib.rs
+++ b/crates/assists/src/lib.rs
@@ -128,6 +128,7 @@ mod handlers {
     mod auto_import;
     mod change_return_type_to_result;
     mod change_visibility;
+    mod convert_integer_literal;
     mod early_return;
     mod expand_glob_import;
     mod extract_struct_from_enum_variant;
@@ -172,6 +173,7 @@ mod handlers {
             auto_import::auto_import,
             change_return_type_to_result::change_return_type_to_result,
             change_visibility::change_visibility,
+            convert_integer_literal::convert_integer_literal,
             early_return::convert_to_guarded_return,
             expand_glob_import::expand_glob_import,
             extract_struct_from_enum_variant::extract_struct_from_enum_variant,