Refactor the subsections of §12.8.17, "The new operator"

[RexJaeschke]

[As we discussed, Bill, here are the changes needed.]

Regarding §12.8.17, "The new operator", we currently have the following section organization:

§12.8.17 The new operator

• §12.8.17.1 General
• §12.8.17.2 Object creation expressions
• §12.8.17.3 Object initializers
• §12.8.17.4 Collection initializers
• §12.8.17.5 Array creation expressions
• §12.8.17.6 Delegate creation expressions
• §12.8.17.7 Anonymous object creation expressions

I'm refactoring this, as follows:

§12.8.17 The new operator

• §12.8.17.1 General
• §12.8.17.2 Object creation expressions
  • §12.8.17.2.1 General // new; simply contains the content of current §12.8.17.2 Object creation expressions
  • §12.8.17.2.2 Object initializers // renumbered
  • §12.8.17.2.3 Collection initializers // renumbered
  • §12.8.17.2.4 Anonymous object creation expressions // renumbered and moved from current §12.8.17.7 Anonymous object creation expressions
• §12.8.17.3 Array creation expressions // renumbered
• §12.8.17.4 Delegate creation expressions // renumbered

The rationale for this comes from §12.8.17.1, where we say,

There are three forms of new expressions:

• Object creation expressions [[will strike this: and anonymous object creation expressions]] are used to create new instances of class types and value types.
• Array creation expressions are used to create new instances of array types.
• Delegate creation expressions are used to obtain instances of delegate types.

So, I’ve simply rearranged the existing section list to reflect there are 3 categories instead of the 6 currently implied.

And I adjusted all the links to those sections.

[BillWagner]

This LGTM @RexJaeschke

I'd like to wait to merge until our meeting next week in case others want to weigh in.