RFR: javax.xml.stream: Using ServiceLoader to load JAXP stream factories (7169894: JAXP Plugability Layer: using service loader)

[Alan Bateman]

I looked through this installment and aside from an aside from an 
alignment issue at lines 101-102 in XMLEventFactory.java then it looks 
good to me.

Also thank you again for being so careful as you work through each of 
these areas.

-Alan