Upgrade taiki-e/install-action to 2.79.8

This release includes support for ppc64.

Author: Gelbpunkt

library/compiler-builtins/.github/workflows/main.yaml

@@ -144,7 +144,7 @@ jobs:
         rustup default "$channel"
         rustup target add "$JOB_TARGET"
 
-    - uses: taiki-e/install-action@bfadeaba214680fb4ab63e710bcb2a6a17019fdc # v2.70.4
+    - uses: taiki-e/install-action@920ab1831fbf4fb3ef75c8ead83556c918bb7290 # v2.79.8
       with:
         tool: nextest@0.9.131
 
@@ -300,7 +300,7 @@ jobs:
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       with: { persist-credentials: false }
-    - uses: taiki-e/install-action@bfadeaba214680fb4ab63e710bcb2a6a17019fdc # v2.70.4
+    - uses: taiki-e/install-action@920ab1831fbf4fb3ef75c8ead83556c918bb7290 # v2.79.8
       with:
         tool: cargo-binstall@1.17.7