add ClassDedicated constant

See https://blog.linode.com/2019/02/05/introducing-linode-dedicated-cpu-instances/

Author: displague

CHANGELOG.md

@@ -6,6 +6,15 @@
 
 ### Features
 
+<a name-"v0.7.1"></a>
+
+## [v0.7.1](https://github.com/linode/linodego/compare/v0.7.0..v0.7.1) (2018-02-05)
+
+### Features
+
+* add `ClassDedicated` constant (`dedicated`) for use in `LinodeType` `Class` values
+  See the [Dedicated CPU Announcement](https://blog.linode.com/2019/02/05/introducing-linode-dedicated-cpu-instances/)
+
 <a name-"v0.7.0"></a>
 
 ## [v0.7.0](https://github.com/linode/linodego/compare/v0.6.2..v0.7.0) (2018-12-03)

types.go

@@ -9,7 +9,7 @@ import (
 type LinodeType struct {
 	ID         string          `json:"id"`
 	Disk       int             `json:"disk"`
-	Class      LinodeTypeClass `json:"class"` // enum: nanode, standard, highmem
+	Class      LinodeTypeClass `json:"class"` // enum: nanode, standard, highmem, dedicated
 	Price      *LinodePrice    `json:"price"`
 	Label      string          `json:"label"`
 	Addons     *LinodeAddons   `json:"addons"`
@@ -40,9 +40,10 @@ type LinodeTypeClass string
 
 // LinodeTypeClass contants are the Instance Type Classes that an Instance Type can be assigned
 const (
-	ClassNanode   LinodeTypeClass = "nanode"
-	ClassStandard LinodeTypeClass = "standard"
-	ClassHighmem  LinodeTypeClass = "highmem"
+	ClassNanode    LinodeTypeClass = "nanode"
+	ClassStandard  LinodeTypeClass = "standard"
+	ClassHighmem   LinodeTypeClass = "highmem"
+	ClassDedicated LinodeTypeClass = "dedicated"
 )
 
 // LinodeTypesPagedResponse represents a linode types API response for listing