GitHub Actions / Windows: middledot is shown as �

[vlsi]

Sample:

> The following files had format violations:
      bom\build.gradle.kts
          @@ -122,10 +122,10 @@
           
           ��������//�elasticsearch�does�not�like�asm:7.1
           ��������//�Caused�by:�java.lang.IllegalArgumentException
          -��������//\tat�org.objectweb.asm.Type.getTypeInternal(Type.java:440)�~[asm-7.1.jar:7.1]
          -��������//\tat�org.objectweb.asm.Type.getType(Type.java:177)�~[asm-7.1.jar:7.1]
          -��������//\tat�org.elasticsearch.painless.PainlessScriptEngine.
          -��������//\tgenerateStatefulFactory(PainlessScriptEngine.java:188)�~[lang-painless-7.0.1.jar:7.0.1]
          +��������//�\tat�org.objectweb.asm.Type.getTypeInternal(Type.java:440)�~[asm-7.1.jar:7.1]
          +��������//�\tat�org.objectweb.asm.Type.getType(Type.java:177)�~[asm-7.1.jar:7.1]
          +��������//�\tat�org.elasticsearch.painless.PainlessScriptEngine.
          +��������//�\tgenerateStatefulFactory(PainlessScriptEngine.java:188)�~[lang-painless-7.0.1.jar:7.0.1]
           ��������//�apiv("org.ow2.asm:asm")
           ��������//�apiv("org.ow2.asm:asm-all",�"asm")
           ��������//�apiv("org.ow2.asm:asm-analysis",�"asm")
  Run 'gradlew spotlessApply' to fix these violations.