Bump MSRV to Rust 1.88 (#20470)

Author: MichaReiser

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 # Please update rustfmt.toml when bumping the Rust edition
 edition = "2024"
-rust-version = "1.87"
+rust-version = "1.88"
 homepage = "https://docs.astral.sh/ruff"
 documentation = "https://docs.astral.sh/ruff"
 repository = "https://github.com/astral-sh/ruff"

crates/ruff_db/src/diagnostic/render/full.rs

@@ -58,10 +58,11 @@ impl<'a> FullRenderer<'a> {
                 writeln!(f, "{}", renderer.render(diag.to_annotate()))?;
             }
 
-            if self.config.show_fix_diff && diag.has_applicable_fix(self.config) {
-                if let Some(diff) = Diff::from_diagnostic(diag, &stylesheet, self.resolver) {
-                    write!(f, "{diff}")?;
-                }
+            if self.config.show_fix_diff
+                && diag.has_applicable_fix(self.config)
+                && let Some(diff) = Diff::from_diagnostic(diag, &stylesheet, self.resolver)
+            {
+                write!(f, "{diff}")?;
             }
 
             writeln!(f)?;