ci: attempt to speed up ci (#1569)

* ci: attempt to speed up ci

* revert

Author: parthea

packages/gapic-generator/.github/workflows/tests.yaml

@@ -60,7 +60,7 @@ jobs:
       - name: Install system dependencies.
         run: |
           sudo apt-get update
-          sudo apt-get install -y curl pandoc unzip gcc
+          sudo apt-get install -y curl pandoc unzip
       - name: Install showcase
         run: |
           sudo mkdir -p /usr/src/showcase
@@ -105,7 +105,7 @@ jobs:
       - name: Install system dependencies.
         run: |
           sudo apt-get update
-          sudo apt-get install -y curl pandoc unzip gcc
+          sudo apt-get install -y curl pandoc unzip
       - name: Install nox.
         run: python -m pip install nox
       - name: Install protoc.
@@ -144,7 +144,7 @@ jobs:
       - name: Install system dependencies.
         run: |
             sudo apt-get update
-            sudo apt-get install -y curl pandoc unzip gcc
+            sudo apt-get install -y curl pandoc unzip
       - name: Install protoc.
         run: |
             sudo mkdir -p /usr/src/protoc/
@@ -169,7 +169,7 @@ jobs:
       - name: Install system dependencies.
         run: |
             sudo apt-get update
-            sudo apt-get install -y curl pandoc unzip gcc
+            sudo apt-get install -y curl pandoc unzip
       - name: Install protoc.
         run: |
             sudo mkdir -p /usr/src/protoc/
@@ -197,7 +197,7 @@ jobs:
       - name: Install system dependencies.
         run: |
             sudo apt-get update
-            sudo apt-get install -y curl pandoc unzip gcc
+            sudo apt-get install -y curl pandoc unzip
       - name: Install protoc.
         run: |
             sudo mkdir -p /usr/src/protoc/
@@ -222,7 +222,7 @@ jobs:
       - name: Install system dependencies.
         run: |
             sudo apt-get update
-            sudo apt-get install -y curl pandoc unzip gcc
+            sudo apt-get install -y curl pandoc unzip
       - name: Install nox.
         run: python -m pip install nox
       - name: Check autogenerated snippets.