Thread: pgsql: doc: Improve ICU external link

doc: Improve ICU external link

It previously pointed to the collation API documentation, which our
users don't need, but the containing chapter seems useful.

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/0b9127de12daf4b6eb33766a592c38fda3853bff

Modified Files
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doc/src/sgml/charset.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)