Unpin Meson from 1.7.2 to use latest 1.9.0 (lovell#289)

Author: kleisauke

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
       - name: Install dependencies (macOS)
         if: runner.os == 'macOS'
         run: |
-          pipx install meson==1.7.2
+          pipx install meson
           brew install automake nasm
       - name: Build ${{ matrix.platform }}
         run: ./build.sh ${{ matrix.platform }}

platforms/linux-arm64v8/Dockerfile

@@ -54,7 +54,7 @@ RUN \
     && \
   cargo install cargo-c --locked && \
   ln -s /usr/bin/cmake3 /usr/bin/cmake && \
-  pip3 install meson==1.7.2 ninja tomli
+  pip3 install meson ninja tomli
 
 # Compiler settings
 ENV \

platforms/linux-armv6/Dockerfile

@@ -38,7 +38,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pip3 install meson==1.7.2 tomli
+  pip3 install meson tomli
 
 # Compiler settings
 ENV \

platforms/linux-ppc64le/Dockerfile

@@ -38,7 +38,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pipx install meson==1.7.2
+  pipx install meson
 
 # Handy for debugging the compiled targets in Highway (hwy_list_targets)
 #RUN apt-get install -y qemu-user-static

platforms/linux-riscv64/Dockerfile

@@ -38,7 +38,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pipx install meson==1.7.2
+  pipx install meson
 
 # Compiler settings
 ENV \

platforms/linux-s390x/Dockerfile

@@ -38,7 +38,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pipx install meson==1.7.2
+  pipx install meson
 
 # Handy for debugging the compiled targets in Highway (hwy_list_targets)
 #RUN apt-get install -y qemu-user-static

platforms/linux-x64/Dockerfile

@@ -53,7 +53,7 @@ RUN \
     && \
   cargo install cargo-c --locked && \
   ln -s /usr/bin/cmake3 /usr/bin/cmake && \
-  pip3 install meson==1.7.2 ninja tomli
+  pip3 install meson ninja tomli
 
 # Compiler settings
 ENV \

platforms/linuxmusl-arm64v8/Dockerfile

@@ -44,7 +44,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pip3 install meson==1.7.2
+  pip3 install meson
 
 # Compiler settings
 ENV \

platforms/linuxmusl-x64/Dockerfile

@@ -44,7 +44,7 @@ RUN \
     --default-toolchain nightly \
     && \
   cargo install cargo-c --locked && \
-  pip3 install meson==1.7.2
+  pip3 install meson
 
 # Compiler settings
 ENV \