Possible bug in Recurrence class

Hi all,

here is a possible bug in Recurrence class:
https://github.com/OfficeDev/ews-java-api/blob/master/src/main/java/microsoft/exchange/webservices/data/property/complex/recurrence/pattern/Recurrence.java

MonthlyPattern and YearlyPattern methods try to read XML value using int.class instead of Integer.class.

reader.readElementValue(int.class);

Correct form should be (used everywhere else in the class):

reader.readElementValue(Integer.class);

This had caused errors in my tests by getting this types of recurrence pattern.

Methods using int.class to read XML

• MonthlyPattern
  • https://github.com/OfficeDev/ews-java-api/blob/master/src/main/java/microsoft/exchange/webservices/data/property/complex/recurrence/pattern/Recurrence.java#L557
  • https://github.com/OfficeDev/ews-java-api/blob/master/src/main/java/microsoft/exchange/webservices/data/property/complex/recurrence/pattern/Recurrence.java#L586
• YearlyPattern
  • https://github.com/OfficeDev/ews-java-api/blob/master/src/main/java/microsoft/exchange/webservices/data/property/complex/recurrence/pattern/Recurrence.java#L1370
  • https://github.com/OfficeDev/ews-java-api/blob/master/src/main/java/microsoft/exchange/webservices/data/property/complex/recurrence/pattern/Recurrence.java#L1370

[serious6]

@itbw will you provide a PR?