fix other ci warnings

.github/workflows/build_aarch64.yml

@@ -41,7 +41,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/

.github/workflows/build_msp430.yml

@@ -36,7 +36,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=http://software-dl.ti.com/msp430/msp430_public_sw/mcu/msp430/MSPGCC/9_2_0_0/export/msp430-gcc-9.2.0.50_linux64.tar.bz2
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/

.github/workflows/build_renesas.yml

@@ -38,7 +38,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=http://gcc-renesas.com/downloads/get.php?f=rx/8.3.0.202004-gnurx/gcc-8.3.0.202004-GNURX-ELF.run
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/

.github/workflows/build_riscv.yml

@@ -39,7 +39,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack/releases/download/v10.1.0-1.1/xpack-riscv-none-embed-gcc-10.1.0-1.1-linux-x64.tar.gz
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/