chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

1 files changed, 0 insertions, 15 deletions

diff --git a/cli/tests/testdata/workers/worker_structured_cloning.ts b/cli/tests/testdata/workers/worker_structured_cloning.ts
deleted file mode 100644
index eb1719a9a..000000000
--- a/cli/tests/testdata/workers/worker_structured_cloning.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-// More info on structured cloning can be found here:
-// https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm
-
-self.onmessage = () => {
-  const arr = ["a", true, 432];
-  const set = new Set([1, 3, 5, 7, 9]);
-  const selfReference = {
-    a: arr,
-    b: arr,
-    c: set,
-  };
-  // deno-lint-ignore no-explicit-any
-  (selfReference as any).self = selfReference;
-  self.postMessage(selfReference);
-};