Update bleve dependency to latest master revision (#6100)

* update bleve to master b17287a86f6cac923a5d886e10618df994eeb54b6724eac2e3b8dde89cfbe3a2

* remove unused pkg from dep file

* change bleve from master to recent revision

vendor/github.com/blevesearch/bleve/document/field_numeric.go

@@ -16,11 +16,20 @@ package document
 
 import (
 	"fmt"
+	"reflect"
 
 	"github.com/blevesearch/bleve/analysis"
 	"github.com/blevesearch/bleve/numeric"
+	"github.com/blevesearch/bleve/size"
 )
 
+var reflectStaticSizeNumericField int
+
+func init() {
+	var f NumericField
+	reflectStaticSizeNumericField = int(reflect.TypeOf(f).Size())
+}
+
 const DefaultNumericIndexingOptions = StoreField | IndexField | DocValues
 
 const DefaultPrecisionStep uint = 4
@@ -33,6 +42,12 @@ type NumericField struct {
 	numPlainTextBytes uint64
 }
 
+func (n *NumericField) Size() int {
+	return reflectStaticSizeNumericField + size.SizeOfPtr +
+		len(n.name) +
+		len(n.arrayPositions)*size.SizeOfPtr
+}
+
 func (n *NumericField) Name() string {
 	return n.name
 }