JavaInfo.java: accept osArch i386

[zzambers]

We face this error on linux x86:

...
System.getProperty('java.vm.name')=OpenJDK Server VM

System.getProperty('java.vendor')=Red Hat, Inc.

System.getProperty('os.name')=Linux

System.getProperty('os.arch')=i386

System.getProperty('java.fullversion')=null

Cannot determine System.getProperty('os.arch')=i386

make: *** [envDetect] Error 1
...

JavaInfo.java should accept i386 of os.arch system property. Seems like value of os.arch can be x86 or i386 on intel 32-bit, depending on platform. (See also code in Platform test class.)

[llxia]

Please provide Grinder link

[zzambers]

x86-32_windows: OK
x86-64_linux: OK

Unfortunately, I cannot test linux x86 (32-bit) in grinder, as such Temurin build does not seem available. But I have tested this change locally (linux x86) and it fixed the issue.

[judovana]

Can we please proceed with this? It is blocking all 32bit testing of ours.

[judovana]

@smlambert @sophia-guo please?