Duplicate method signature in reference doc example [SPR-13940]

[spring-projects-issues]

Greg Turnquist opened SPR-13940 and commented

A fragment of code documenting Spring's JdbcTemplate shows the same method signature twice, which would be a syntax error.

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Referenced from: pull request #961, and commits 268ebd7, 8cb3519

[spring-projects-issues]

Stéphane Nicoll commented

Thanks for the pull request!