update to zig 0.12.0-dev.2930+3eacd1b2e

Author: andrewrk

build.zig

@@ -9,7 +9,7 @@ pub fn build(b: *std.Build) void {
     });
     lib.linkLibC();
     lib.addCSourceFiles(.{
-        .dependency = upstream,
+        .root = upstream.path(""),
         .files = &.{
             "adler32.c",
             "crc32.c",

build.zig.zon

@@ -1,6 +1,6 @@
 .{
     .name = "zlib",
-    .version = "1.3.1-1",
+    .version = "1.3.1-2",
     .dependencies = .{
         .zlib = .{
             .url = "https://github.com/madler/zlib/archive/refs/tags/v1.3.tar.gz",