[Vendor] blevesearch v0.8.1 -> v1.0.7 (#11360)

* Update blevesearch v0.8.1 -> v1.0.7

* make vendor

Co-authored-by: zeripath <art27@cantab.net>

vendor/github.com/blevesearch/zap/v12/count.go

@@ -0,0 +1,61 @@
+//  Copyright (c) 2017 Couchbase, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 		http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package zap
+
+import (
+	"hash/crc32"
+	"io"
+
+	"github.com/blevesearch/bleve/index/scorch/segment"
+)
+
+// CountHashWriter is a wrapper around a Writer which counts the number of
+// bytes which have been written and computes a crc32 hash
+type CountHashWriter struct {
+	w   io.Writer
+	crc uint32
+	n   int
+	s   segment.StatsReporter
+}
+
+// NewCountHashWriter returns a CountHashWriter which wraps the provided Writer
+func NewCountHashWriter(w io.Writer) *CountHashWriter {
+	return &CountHashWriter{w: w}
+}
+
+func NewCountHashWriterWithStatsReporter(w io.Writer, s segment.StatsReporter) *CountHashWriter {
+	return &CountHashWriter{w: w, s: s}
+}
+
+// Write writes the provided bytes to the wrapped writer and counts the bytes
+func (c *CountHashWriter) Write(b []byte) (int, error) {
+	n, err := c.w.Write(b)
+	c.crc = crc32.Update(c.crc, crc32.IEEETable, b[:n])
+	c.n += n
+	if c.s != nil {
+		c.s.ReportBytesWritten(uint64(n))
+	}
+	return n, err
+}
+
+// Count returns the number of bytes written
+func (c *CountHashWriter) Count() int {
+	return c.n
+}
+
+// Sum32 returns the CRC-32 hash of the content written to this writer
+func (c *CountHashWriter) Sum32() uint32 {
+	return c.crc
+}