8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
#JarSigning.keystore is generated with
rm JarSigning.keystore
keytool -genkeypair -keystore JarSigning.keystore -storepass bbbbbb -keypass bbbbbb -alias b -dname CN=b -keyalg DSA
keytool -genkeypair -keystore JarSigning.keystore -storepass bbbbbb -keypass bbbbbb -alias c -dname CN=c -keyalg RSA
keytool -genkeypair -keystore JarSigning.keystore -storepass bbbbbb -keypass bbbbbb -alias d -dname CN=d -keyalg EC