wasmtime: update to v0.39.1. (#296)

While there, add a format check to verify presence of manual fixes
to workaround google/cargo-raze#451.

Signed-off-by: Piotr Sikora <piotrsikora@google.com>

Author: PiotrSikora

.github/workflows/format.yml

@@ -84,6 +84,10 @@ jobs:
     - name: Install dependencies
       run: cargo install cargo-raze --version 0.14.1
 
+    - name: Format (bazel query)
+      run: |
+        bazel query 'deps(//bazel/cargo/...)'
+
     - name: Format (cargo raze)
       working-directory: bazel/cargo
       run: |

bazel/cargo/wasmtime/BUILD.bazel

@@ -41,7 +41,7 @@ alias(
 
 alias(
     name = "wasmtime",
-    actual = "@wasmtime__wasmtime__0_38_1//:wasmtime",
+    actual = "@wasmtime__wasmtime__0_39_1//:wasmtime",
     tags = [
         "cargo-raze",
         "manual",