docs(java-cfenv): clarify Finalize glob comment (mirror underscore name is what ships today)

Author: stokpop

src/java/frameworks/java_cf_env.go

@@ -86,8 +86,9 @@ func (j *JavaCfEnvFramework) Supply() error {
 func (j *JavaCfEnvFramework) Finalize() error {
 	// Add the JAR to additional libraries (classpath)
 	javaCfEnvDir := filepath.Join(j.context.Stager.DepDir(), "java_cf_env")
-	// Match both the Maven name (java-cfenv-all-<ver>.jar) and the CF mirror name
-	// (java-cfenv_<ver>_<stack>_<sha>.jar, underscores) — a hyphen-only glob misses the latter.
+	// The CF mirror installs the jar as java-cfenv_<ver>_<stack>_<sha>.jar (underscores).
+	// Glob java-cfenv*.jar so this — and a hyphenated Maven name, if the uri is ever
+	// pointed directly at Maven Central — both match.
 	jarPattern := filepath.Join(javaCfEnvDir, "java-cfenv*.jar")
 
 	matches, err := filepath.Glob(jarPattern)