Fix some clippy warnings

core/src/num/biguint.rs

@@ -466,7 +466,7 @@ impl BigUint {
 			Ordering::Equal => return Self::from(0),
 			Ordering::Less => unreachable!("number would be less than 0"),
 			Ordering::Greater => (),
-		};
+		}
 		if other.is_zero() {
 			return self;
 		}

core/src/num/continued_fraction.rs

@@ -309,7 +309,7 @@ impl<F: Fn() -> Option<BigUint>> Iterator for HomographicIterator<F> {
 					self.state = HomographicState::Terminated;
 					return None;
 				}
-			};
+			}
 		}
 	}
 }

core/src/num/unit.rs

@@ -973,7 +973,7 @@ impl Value {
 					}
 					Err(FendError::Interrupted) => return Err(FendError::Interrupted),
 					Err(_) => (),
-				};
+				}
 			}
 			res_components.push(comp.clone());
 		}

core/src/parser.rs

@@ -351,7 +351,7 @@ fn parse_implicit_addition(input: &[Token]) -> ParseResult<'_> {
 				Expr::Bop(Bop::ImplicitPlus, Box::new(res), Box::new(rhs)),
 				remaining,
 			));
-		};
+		}
 	}
 	Ok((res, input))
 }