BIGINT-to-integer overflow warning doesn't mention the column name

[jarodmeng]

Currently when a BIGINT column is coerced into integer in R, RPresto churns out a generic warning message

library(RPresto)
library(DBI)

conn <- RPresto::presto_default()
dbGetQuery(conn, "SELECT CAST(POW(2, 31) AS BIGINT) AS bigint_overflow")
#> Warning in as.integer.integer64(x): NAs produced by integer overflow
#> # A tibble: 1 × 1
#>   bigint_overflow
#>             <int>
#> 1              NA

^{Created on 2022-09-29 with reprex v2.0.2}

This warning message is produced by bit64::as.integer.integer64().

In a dummy example like the one above, it's trivial to figure out which column causes the overflow. But in a table with significantly more columns, it could be difficult to figure out which one is the culprit and needs attention. We should give the overflow warning with the offending column name, so it's easier for the user to troubleshoot and deal with the warning.

[jarodmeng]

The solution should work not only for top-level columns, but also for sub-fields in complex types (i.e. ARRAY, ROW, and MAP).