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, 22 insertions, 0 deletions

diff --git a/tests/testdata/test/aggregate_error.out b/tests/testdata/test/aggregate_error.out
new file mode 100644
index 000000000..e70bf5963
--- /dev/null
+++ b/tests/testdata/test/aggregate_error.out
@@ -0,0 +1,22 @@
+running 1 test from ./test/aggregate_error.ts
+aggregate ... FAILED ([WILDCARD])
+
+ ERRORS 
+
+aggregate => ./test/aggregate_error.ts:[WILDCARD]
+error: AggregateError
+    Error: Error 1
+        at [WILDCARD]/testdata/test/aggregate_error.ts:2:18
+    Error: Error 2
+        at [WILDCARD]/testdata/test/aggregate_error.ts:3:18
+  throw new AggregateError([error1, error2]);
+        ^
+    at [WILDCARD]/testdata/test/aggregate_error.ts:5:9
+
+ FAILURES 
+
+aggregate => ./test/aggregate_error.ts:[WILDCARD]
+
+FAILED | 0 passed | 1 failed ([WILDCARD])
+
+error: Test failed