chore: checkpoint before Python removal

vendor/wit-parser/tests/ui/random.wit

@@ -0,0 +1,27 @@
+package wasi:random;
+
+/// WASI Random is a random data API.
+///
+/// It is intended to be portable at least between Unix-family platforms and
+/// Windows.
+interface random {
+    /// Return `len` cryptographically-secure random or pseudo-random bytes.
+    ///
+    /// This function must produce data at least as cryptographically secure and
+    /// fast as an adequately seeded cryptographically-secure pseudo-random
+    /// number generator (CSPRNG). It must not block, from the perspective of
+    /// the calling program, under any circumstances, including on the first
+    /// request and on requests for numbers of bytes. The returned data must
+    /// always be unpredictable.
+    ///
+    /// This function must always return fresh data. Deterministic environments
+    /// must omit this function, rather than implementing it with deterministic
+    /// data.
+    get-random-bytes: func(len: u64) -> list<u8>;
+
+    /// Return a cryptographically-secure random or pseudo-random `u64` value.
+    ///
+    /// This function returns the same type of data as `get-random-bytes`,
+    /// represented as a `u64`.
+    get-random-u64: func() -> u64;
+}