spanner: Add snippets for ReadContext#3662

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nithinsujir merged 2 commits intogoogleapis:masterfrom

nithinsujir:rcsnippet

Sep 13, 2018

Commits on Sep 10, 2018

spanner: Add snippets for ReadContext
nsujir
committed

Commits on Sep 12, 2018

Add comment as to why we need to process the resultSet
nsujir
committed