chore: import upstream snapshot with attribution

benchmarks/zero/module-package/src/main.0

@@ -0,0 +1,15 @@
+use math
+
+use text
+
+pub fn main(world: World) -> Void raises {
+    var i: i32 = 0
+    var total: i32 = 0
+    while i < 50000 {
+        total = total + mix(i)
+        i = i + 1
+    }
+    if total > 0 && labelOk() {
+        check world.out.write("module package\n")
+    }
+}

benchmarks/zero/module-package/src/math.0

@@ -0,0 +1,6 @@
+fn mix(value: i32) -> i32 {
+    if value % 2 == 0 {
+        return value + 1
+    }
+    return value - 1
+}

benchmarks/zero/module-package/src/text.0

@@ -0,0 +1,3 @@
+fn labelOk() -> Bool {
+    return true
+}

benchmarks/zero/module-package/zero.toml

@@ -0,0 +1,10 @@
+[package]
+name = "bench-module-package"
+version = "0.1.0"
+
+[targets.cli]
+kind = "exe"
+main = "src/main.0"
+
+[repositoryGraph]
+compilerInput = true