Remove unneeded anonymous lifetimes from gpui::Context (#27686)

This PR removes a number of unneeded anonymous lifetimes from usages of
`gpui::Context`.

Release Notes:

- N/A

crates/project/src/debugger/breakpoint_store.rs

@@ -466,7 +466,7 @@ impl BreakpointStore {
     pub fn with_serialized_breakpoints(
         &self,
         breakpoints: BTreeMap<Arc<Path>, Vec<SerializedBreakpoint>>,
-        cx: &mut Context<'_, BreakpointStore>,
+        cx: &mut Context<BreakpointStore>,
     ) -> Task<Result<()>> {
         if let BreakpointStoreMode::Local(mode) = &self.mode {
             let mode = mode.clone();