Testsuite name: Swing manual
Test name(s):Swing_AllComponents/Manual/LAFTests/JButtonLAFTest/JButtonLAFTest1
Product(s) tested: JDK11.0.6b04(64bit)
OS/architecture:OEL8.0-x64(Standard(X11 display server) on Xorg)/tonga-4.0.2-rc2.jar

Actual behavior:
1)The bold font style of the Base image & Target image are different.Please refer to target11.0.6b04-oel8.0-fail.png
2)There is no such issue on the same paltform with Target build JDK11.0.5b10 (64bit) / Base build JDK11.0.4b10(64bit).Please refer to target11.0.5b10-oel8.0-pass.png

Affect Test:
Swing_AllComponents/Manual/LAFTests/JComboBoxLAFTest Sno.10,11
Swing_AllComponents/Manual/LAFTests/JTextFieldLAFTest Sno.11
Swing_AllComponents/Manual/LAFTests/JTreeLAFTest Sno.6