feat: Update bindings to 2.12.1 (#803)

* Update bindings to librdkafka 2.11.0

* feat: Update bindings to 2.12.1

Mainly want to see an update to to the reconnection issue on 2.10. Changes the test kafka to bitnamilegacy/kafka as all images were moved
here. Seems to be a risk that these images will also be removed at some point so finding another source for running kafka for testing would be good.

Closes #789

* chore: cargo update

* chore: Update to rust 1.85 to satisfy dependencies

* chore: Try downgrading curl

* chore: Install libcurl on CI

* chore: Enable CURL if curl-static is enabled

---------

Co-authored-by: A Gardner <3100188+actgardner@users.noreply.github.com>

Author: Marwes

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     branches: [master]
 
 env:
-  rust_version: 1.74
+  rust_version: 1.85
 
 jobs:
   lint:
@@ -86,7 +86,8 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: ${{ env.rust_version }}
-      # - run: sudo apt-get update
+      - run: sudo apt-get update
+      - run: sudo apt-get install -y libcurl4-openssl-dev
       # - run: sudo apt-get install -qy valgrind  # Valgrind currently disabled in testing
       - run: ./test_suite.sh
         env: