Separate forc-debug CI tests (#5544)

## Description

Separating out the `forc-debug` tests, which are the only workspace
tests that need the `fuel-core` binary installed.

## Checklist

- [ ] I have linked to any relevant issues.
- [ ] I have commented my code, particularly in hard-to-understand
areas.
- [ ] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [ ] I have added tests that prove my fix is effective or that my
feature works.
- [ ] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [ ] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [ ] I have requested a review from the relevant team or maintainers.

Author: sdankel

.github/workflows/ci.yml

@@ -456,8 +456,7 @@ jobs:
               exit 0
               ;;
           esac
-
-  cargo-test-workspace:
+  cargo-test-forc-debug:
     runs-on: ubuntu-latest
     needs: get-fuel-core-version
     steps:
@@ -473,7 +472,18 @@ jobs:
           version: ${{ needs.get-fuel-core-version.outputs.fuel_core_version }}
       - uses: Swatinem/rust-cache@v2
       - name: Run tests
-        run: cargo test --locked --release
+        run: cargo test --locked --release -p forc-debug
+  cargo-test-workspace:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_VERSION }}
+      - uses: Swatinem/rust-cache@v2
+      - name: Run tests
+        run: cargo test --locked --release --workspace --exclude forc-debug
   cargo-unused-deps-check:
     runs-on: ubuntu-latest
     steps: