[pnpm] Update to 8.0.0 (MystenLabs#10020)

## Description 

Updates pnpm to the `@latest` tag.

## Test Plan 

CI

.github/actions/turbo-diffs/action.yml

@@ -12,7 +12,7 @@ runs:
         fetch-depth: 0
     - uses: pnpm/[email protected]
       with:
-        version: 7
+        version: 8
     - id: changes
       name: Detect changes
       shell: bash

.github/workflows/changesets-ci.yml

@@ -10,7 +10,7 @@ jobs:
           fetch-depth: 0
       - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # [email protected]
         with:
-          version: 7
+          version: 8
       - name: Install Nodejs
         uses: actions/setup-node@8c91899e586c5b171469028077307d293428b516 # pin@v3
         with:

.github/workflows/changesets.yml

@@ -37,7 +37,7 @@ jobs:
           fetch-depth: 0
       - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # [email protected]
         with:
-          version: 7
+          version: 8
       - name: Install Nodejs
         uses: actions/setup-node@8c91899e586c5b171469028077307d293428b516 # pin@v3
         with:

.github/workflows/e2e.yml

@@ -33,7 +33,7 @@ jobs:
       # - uses: bmwill/rust-cache@v1 # Fork of 'Swatinem/rust-cache' which allows caching additional paths
       - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # [email protected]
         with:
-          version: 7
+          version: 8
       - run: cargo build --bin sui-test-validator --bin sui --profile dev
       - name: Install Nodejs
         uses: actions/setup-node@8c91899e586c5b171469028077307d293428b516 # pin@v3
@@ -96,7 +96,7 @@ jobs:
 #     - uses: bmwill/rust-cache@v1 # Fork of 'Swatinem/rust-cache' which allows caching additional paths
 #     - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # [email protected]
 #       with:
-#         version: 7
+#         version: 8
 
 #     # checkout current branch
 #     - uses: actions/checkout@7dd9e2a3dc350cf687eb1b2a4fadfee8c8e49675 # pin@v3
@@ -164,7 +164,7 @@ jobs:
 #     - uses: bmwill/rust-cache@v1 # Fork of 'Swatinem/rust-cache' which allows caching additional paths
 #     - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # [email protected]
 #       with:
-#         version: 7
+#         version: 8
 #     - run: cargo build --bin sui-test-validator --bin sui --profile dev
 
 #     # checkout the current branch

.github/workflows/turborepo.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v3
       - uses: pnpm/[email protected]
         with:
-          version: 7
+          version: 8
       - name: Install Nodejs
         uses: actions/setup-node@v3
         with:
@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 2
       - uses: pnpm/[email protected]
         with:
-          version: 7
+          version: 8
       - name: Install Nodejs
         uses: actions/setup-node@v3
         with: