fix some misspelling

client/pkg/transport/listener.go

@@ -43,7 +43,7 @@ func NewListener(addr, scheme string, tlsinfo *TLSInfo) (l net.Listener, err err
 	return newListener(addr, scheme, WithTLSInfo(tlsinfo))
 }
 
-// NewListenerWithOpts creates a new listener which accpets listener options.
+// NewListenerWithOpts creates a new listener which accepts listener options.
 func NewListenerWithOpts(addr, scheme string, opts ...ListenerOption) (net.Listener, error) {
 	return newListener(addr, scheme, opts...)
 }

client/pkg/transport/transport.go

@@ -57,7 +57,7 @@ func NewTransport(info TLSInfo, dialtimeoutd time.Duration) (*http.Transport, er
 		TLSClientConfig:     cfg,
 		// Cost of reopening connection on sockets is low, and they are mostly used in testing.
 		// Long living unix-transport connections were leading to 'leak' test flakes.
-		// Alternativly the returned Transport (t) should override CloseIdleConnections to
+		// Alternatively the returned Transport (t) should override CloseIdleConnections to
 		// forward it to 'tu' as well.
 		IdleConnTimeout: time.Microsecond,
 	}

server/wal/wal.go

@@ -424,7 +424,7 @@ func openWALFiles(lg *zap.Logger, dirpath string, names []string, nameIndex int,
 // exists in the log). Such a situation can happen in cases described in figure 7. of the
 // RAFT paper (http://web.stanford.edu/~ouster/cgi-bin/papers/raft-atc14.pdf).
 //
-// ReadAll may return uncommitted yet entries, that are subject to be overriden.
+// ReadAll may return uncommitted yet entries, that are subject to be overridden.
 // Do not apply entries that have index > state.commit, as they are subject to change.
 func (w *WAL) ReadAll() (metadata []byte, state raftpb.HardState, ents []raftpb.Entry, err error) {
 	w.mu.Lock()

tests/integration/lazy_cluster.go

@@ -30,7 +30,7 @@ import (
 // See ./tests/integration/clientv3/examples/main_test.go for canonical usage.
 // Please notice that the shared (LazyCluster's) state is preserved between
 // testcases, so left-over state might has cross-testcase effects.
-// Prefer dedicated clusters for substancial test-cases.
+// Prefer dedicated clusters for substantial test-cases.
 
 type LazyCluster interface {
 	// EndpointsV2 - exposes connection points for client v2.