fix(lint): correct reported typos

src/iter.zig

@@ -222,7 +222,7 @@ pub fn ParallelIter(T: type) type {
             self.sink = try gpa.alloc(T, self.impl.len());
 
             if (self.poolSize == 0) {
-                return; // Assume threads are unavailable, complete syncronously
+                return; // Assume threads are unavailable, complete synchronously
             } else {
                 for (self.pool) |*thread| {
                     thread.* = try std.Thread.spawn(.{}, threadHandle, .{&self});
@@ -232,7 +232,7 @@ pub fn ParallelIter(T: type) type {
 
         pub fn join(self: *Self) []T {
             if (self.pool.len == 0) {
-                // Assume threads are unavailable, complete syncronously
+                // Assume threads are unavailable, complete synchronously
                 while (true) {
                     self.handle() orelse break;
                 }

src/rope/sum-tree.zig

@@ -178,7 +178,7 @@ pub fn SumTree(comptime T: type) type {
             };
         }
 
-        /// Returns the number of generations withing the current node.
+        /// Returns the number of generations within the current node.
         pub fn height(self: *const Self) usize {
             return switch (self.*) {
                 .internal => |internal| internal.height,
@@ -299,7 +299,7 @@ pub fn SumTree(comptime T: type) type {
                             self.checkInvariants(context);
                             return null;
                         }
-                        // Otherwise, create a new node and propogate to parent
+                        // Otherwise, create a new node and propagate to parent
                         const newInternal = try gpa.create(Self);
                         newInternal.* = .{ .internal = .{
                             .height = internal.height,