rename addCliExtras to addPassthruArgs

finally, a good name

BRANCH_TODO

@@ -40,5 +40,5 @@ if (b.args) |args| {
 ⬇️
 
 ```zig
-run_cmd.addCliExtras();
+run_cmd.addPassthruArgs();
 ```

lib/compiler/Maker/Step/Run.zig

@@ -177,7 +177,7 @@ pub fn make(
                 });
                 argv_list.items.len += 1;
             },
-            .cli_extras => {
+            .passthru => {
                 any_cli_positionals = true;
                 if (maker.run_args) |run_args| {
                     try argv_list.appendSlice(gpa, run_args);
@@ -1599,7 +1599,7 @@ pub fn rerunInFuzzMode(
             },
             .output_file => unreachable,
             .output_directory => unreachable,
-            .cli_extras => unreachable,
+            .passthru => unreachable,
         }
     }
 

lib/compiler/configurer.zig

@@ -492,9 +492,9 @@ const Serialize = struct {
                     .producer = .{ .value = null },
                     .generated = .{ .value = a.generated_file },
                 },
-                .cli_extras => .{
+                .passthru => .{
                     .flags = .{
-                        .tag = .cli_extras,
+                        .tag = .passthru,
                         .prefix = false,
                         .suffix = false,
                         .basename = false,

lib/init/build.zig

@@ -111,7 +111,7 @@ pub fn build(b: *std.Build) void {
 
     // This allows the user to pass arguments to the application in the build
     // command itself, like this: `zig build run -- arg1 arg2 etc`
-    run_cmd.addCliExtras();
+    run_cmd.addPassthruArgs();
 
     // Creates an executable that will run `test` blocks from the provided module.
     // Here `mod` needs to define a target, which is why earlier we made sure to

lib/std/Build/Configuration.zig

@@ -567,7 +567,7 @@ pub const Step = extern struct {
                 file_content,
                 output_file,
                 output_directory,
-                cli_extras,
+                passthru,
             };
 
             pub const Index = IndexType(@This());

lib/std/Build/Step/Run.zig

@@ -142,7 +142,7 @@ pub const Arg = union(enum) {
     output_file_dep: *Output,
     output_directory: *Output,
     /// The arguments passed after "--" on the "zig build" CLI.
-    cli_extras,
+    passthru,
 };
 
 pub const PrefixedArtifact = struct {
@@ -517,16 +517,18 @@ pub fn addArgs(run: *Run, args: []const []const u8) void {
     for (args) |arg| run.addArg(arg);
 }
 
-/// Any extra positional args are provided to the `zig build` command, they are
-/// appended here. This causes the step to be considered to have side effects,
-/// disabling caching.
+/// Appends the extra arguments provided to `zig build` to the command line
+/// that will be passed to the process being run.
+///
+/// This causes the step to be considered to have side effects, disabling
+/// caching.
 ///
 /// In the example command `zig build run -- arg1 arg2`, "arg1" and "arg2" will
 /// be passed to the process being run.
-pub fn addCliExtras(run: *Run) void {
+pub fn addPassthruArgs(run: *Run) void {
     const graph = run.step.owner.graph;
     const arena = graph.arena;
-    run.argv.append(arena, .cli_extras) catch @panic("OOM");
+    run.argv.append(arena, .passthru) catch @panic("OOM");
 }
 
 pub fn setStdIn(run: *Run, stdin: StdIn) void {