apply new rustfmt.toml changes, fix some clippy lints

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/core/utils/string/between.rs

@@ -15,7 +15,9 @@ pub trait Between<'a> {
 
 impl<'a> Between<'a> for &'a str {
 	#[inline]
-	fn between_infallible(&self, delim: Delim<'_>) -> &'a str { self.between(delim).unwrap_or(self) }
+	fn between_infallible(&self, delim: Delim<'_>) -> &'a str {
+		self.between(delim).unwrap_or(self)
+	}
 
 	#[inline]
 	fn between(&self, delim: Delim<'_>) -> Option<&'a str> {

src/core/utils/string/split.rs

@@ -15,8 +15,12 @@ pub trait SplitInfallible<'a> {
 
 impl<'a> SplitInfallible<'a> for &'a str {
 	#[inline]
-	fn rsplit_once_infallible(&self, delim: &str) -> Pair<'a> { self.rsplit_once(delim).unwrap_or((self, EMPTY)) }
+	fn rsplit_once_infallible(&self, delim: &str) -> Pair<'a> {
+		self.rsplit_once(delim).unwrap_or((self, EMPTY))
+	}
 
 	#[inline]
-	fn split_once_infallible(&self, delim: &str) -> Pair<'a> { self.split_once(delim).unwrap_or((self, EMPTY)) }
+	fn split_once_infallible(&self, delim: &str) -> Pair<'a> {
+		self.split_once(delim).unwrap_or((self, EMPTY))
+	}
 }

src/core/utils/string/unquote.rs

@@ -26,7 +26,9 @@ impl<'a> Unquote<'a> for &'a str {
 	}
 
 	#[inline]
-	fn unquote(&self) -> Option<&'a str> { self.strip_prefix(QUOTE).and_then(|s| s.strip_suffix(QUOTE)) }
+	fn unquote(&self) -> Option<&'a str> {
+		self.strip_prefix(QUOTE).and_then(|s| s.strip_suffix(QUOTE))
+	}
 
 	#[inline]
 	fn is_quoted(&self) -> bool { self.starts_with(QUOTE) && self.ends_with(QUOTE) }