Complete pending CSOT reads in foreground

[prestonvasquez]

Summary

Background & Motivation

[mongodb-drivers-pr-bot]

API Change Report

./v2/event

compatible changes

ConnectionPendingReadFailed: added
ConnectionPendingReadStarted: added
ConnectionPendingReadSucceeded: added
PoolEvent.RemainingTime: added
PoolEvent.RequestID: added

./v2/x/mongo/driver/drivertest

incompatible changes

##(*ChannelConn).Read: changed from func(context.Context) ([]byte, error) to func(context.Context, ..../v2/x/mongo/driver/mnet.ReadOption) ([]byte, error)

./v2/x/mongo/driver/mnet

incompatible changes

NewConnection: changed from func(interface{ReadWriteCloser; Describer}) *Connection to func(interface{ReadWriteCloser; Describer}) *Connection
ReadWriteCloser.Read: changed from func(context.Context) ([]byte, error) to func(context.Context, ...ReadOption) ([]byte, error)

compatible changes

ReadOption: added
ReadOptions: added
WithReadMaxTimeMS: added
WithRequestID: added

./v2/x/mongo/driver/session

incompatible changes

##./v2/x/mongo/driver/mnet.ReadWriteCloser.Read: changed from func(context.Context) ([]byte, error) to func(context.Context, ..../v2/x/mongo/driver/mnet.ReadOption) ([]byte, error)

./v2/x/mongo/driver/topology

incompatible changes

##(*Connection).Read: changed from func(context.Context) ([]byte, error) to func(context.Context, ..../v2/x/mongo/driver/mnet.ReadOption) ([]byte, error)
BGReadCallback: removed
BGReadTimeout: removed

compatible changes

PendingReadTimeout: added