Removed useless testing boilerplate

src/field.zig

@@ -457,9 +457,6 @@ pub const Field = struct {
     }
 };
 
-test "all" {
-    std.testing.refAllDecls(@This());
-}
 test "hello" {
     var hello = std.io.fixedBufferStream("64+\"!dlroW ,olleH\">:#,_@\n");
     var f = try Field.init_from_reader(std.testing.allocator, hello.reader());

src/interpreter.zig

@@ -41,7 +41,3 @@ pub const Interpreter = struct {
         return null;
     }
 };
-
-test "all" {
-    std.testing.refAllDecls(@This());
-}

src/io.zig

@@ -80,7 +80,3 @@ pub fn context(reader: anytype, writer: anytype) Context(@TypeOf(reader), @TypeO
         .writer = writer,
     };
 }
-
-test "all" {
-    std.testing.refAllDecls(@This());
-}

src/main.zig

@@ -25,9 +25,6 @@ pub fn main() anyerror!void {
 
 const testTimestamp: i64 = 1660681247;
 
-test "all" {
-    std.testing.refAllDecls(@This());
-}
 test "sanity" {
     var file = try std.fs.cwd().openFile("mycology/sanity.bf", .{});
     defer file.close();

src/pointer.zig

@@ -445,9 +445,6 @@ pub const Pointer = struct {
 
 const testTimestamp: i64 = 1660681247;
 
-test "all" {
-    std.testing.refAllDecls(@This());
-}
 test "minimal" {
     var minimal = std.io.fixedBufferStream("@");
     var f = try field.Field.init_from_reader(std.testing.allocator, minimal.reader());

src/stack.zig

@@ -157,7 +157,3 @@ pub const Stack = struct {
         }
     }
 };
-
-test "all" {
-    std.testing.refAllDecls(@This());
-}

src/stackStack.zig

@@ -174,7 +174,3 @@ pub const StackStack = struct {
         return self.toss;
     }
 };
-
-test "all" {
-    std.testing.refAllDecls(@This());
-}