Lint: clippy's collapsible_match passes on Rust 1.95

cargo +1.95 clippy --workspace --all-targets --release -- -D warnings
stopped on seven `if` blocks that clippy wants folded into their match
arm (psd, text, effects x2, pdf x2, render). Each becomes a match guard.
The behaviour is unchanged: when a guard is false the value falls through
to arms that can't match it and then to `_ => {}`. The one exception is
the PDF PostScript calculator, where a `{` past the nesting limit would
fall through to the operator arm; it keeps its own no-op arm, so it is
still skipped rather than pushed as an operator.

crates/text/src/path_text.rs

@@ -32,10 +32,8 @@ impl PathMeasure {
                         pts.push(p);
                     }
                 }
-                PathEl::LineTo(p) => {
-                    if pts.last().is_none_or(|q| q.distance(p) > 1e-9) {
-                        pts.push(p);
-                    }
+                PathEl::LineTo(p) if pts.last().is_none_or(|q| q.distance(p) > 1e-9) => {
+                    pts.push(p);
                 }
                 PathEl::ClosePath => {
                     closed = true;