Fixing a few typos in the source code comments (#4529)

src/apprt/gtk/App.zig

@@ -1644,7 +1644,7 @@ fn gtkActionPresentSurface(
 
     // Convert that u64 to pointer to a core surface. A value of zero
     // means that there was no target surface for the notification so
-    // we dont' focus any surface.
+    // we don't focus any surface.
     const ptr_int: u64 = c.g_variant_get_uint64(parameter);
     if (ptr_int == 0) return;
     const surface: *CoreSurface = @ptrFromInt(ptr_int);

src/apprt/gtk/key.zig

@@ -129,7 +129,7 @@ pub fn eventMods(
 
         // On Wayland, we have to use the GDK device because the mods sent
         // to this event do not have the modifier key applied if it was
-        // presssed (i.e. left control).
+        // pressed (i.e. left control).
         break :mods translateMods(c.gdk_device_get_modifier_state(device));
     };
 

src/config/Config.zig

@@ -2916,7 +2916,7 @@ pub fn loadCliArgs(self: *Config, alloc_gpa: Allocator) !void {
     self.@"config-default-files" = true;
 
     // Keep track of the replay steps up to this point so we
-    // can replay if we are disgarding the default files.
+    // can replay if we are discarding the default files.
     const replay_len_start = self._replay_steps.items.len;
 
     // Keep track of font families because if they are set from the CLI

src/input/key.zig

@@ -295,7 +295,7 @@ pub const Key = enum(c_int) {
     eight,
     nine,
 
-    // puncuation
+    // punctuation
     semicolon,
     space,
     apostrophe,
@@ -411,7 +411,7 @@ pub const Key = enum(c_int) {
     /// may be from the number row or the keypad, but it always maps
     /// to '.zero'.
     ///
-    /// This is what we want, we awnt people to create keybindings that
+    /// This is what we want, we want people to create keybindings that
     /// are independent of the physical key.
     pub fn fromASCII(ch: u8) ?Key {
         return switch (ch) {

src/inspector/termio.zig

@@ -35,7 +35,7 @@ pub const VTEvent = struct {
     const Kind = enum { print, execute, csi, esc, osc, dcs, apc };
     const Metadata = std.StringHashMap([:0]const u8);
 
-    /// Initiaze the event information for the given parser action.
+    /// Initialize the event information for the given parser action.
     pub fn init(
         alloc: Allocator,
         surface: *Surface,

src/renderer/OpenGL.zig

@@ -764,7 +764,7 @@ pub fn updateFrame(
 
         // We used to share terminal state, but we've since learned through
         // analysis that it is faster to copy the terminal state than to
-        // hold the lock wile rebuilding GPU cells.
+        // hold the lock while rebuilding GPU cells.
         var screen_copy = try state.terminal.screen.clone(
             self.alloc,
             .{ .viewport = .{} },