Move SPI into services file

Author: ascopes

java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/RamDirectoryImpl.java

@@ -90,7 +90,7 @@ public static RamDirectoryImpl newRamDirectory(String name) {
 
     // MemoryFileSystem needs unique FS names to work correctly, so use a UUID to enforce this.
 
-    var uniqueName = name + ":" + UUID.randomUUID();
+    var uniqueName = name + "-" + UUID.randomUUID();
     var fileSystem = MemoryFileSystemProvider.getInstance().createFileSystem(uniqueName);
     var path = fileSystem.getRootDirectories().iterator().next().resolve(uniqueName);
 

java-compiler-testing/src/main/resources/META-INF/services/java.net.spi.URLStreamHandlerProvider

@@ -0,0 +1,3 @@
+# For some reason this is not detected correctly if we use the JPMS mechanism to deal with this
+# file. We fall back to the old mechanism instead to avoid this problem.
+io.github.ascopes.jct.workspaces.impl.MemoryFileSystemProvider$MemoryFileSystemUrlHandlerProvider