#3166 fix e2e tests

Author: nikolayk812

internal/endtoend/testdata/invalid_params/pgx/v4/stderr/base.txt

@@ -2,4 +2,4 @@
 query.sql:1:1: could not determine data type of parameter $1
 query.sql:5:1: could not determine data type of parameter $2
 query.sql:8:8: column "foo" does not exist
-query.sql:11:1: could not determine data type of parameter $2
+query.sql:11:1: could not determine data type of parameter $3

internal/endtoend/testdata/invalid_params/pgx/v5/stderr/base.txt

@@ -2,4 +2,4 @@
 query.sql:1:1: could not determine data type of parameter $1
 query.sql:5:1: could not determine data type of parameter $2
 query.sql:8:8: column "foo" does not exist
-query.sql:11:1: could not determine data type of parameter $2
+query.sql:11:1: could not determine data type of parameter $3

internal/endtoend/testdata/invalid_params/stdlib/stderr/base.txt

@@ -2,4 +2,4 @@
 query.sql:1:1: could not determine data type of parameter $1
 query.sql:5:1: could not determine data type of parameter $2
 query.sql:8:8: column "foo" does not exist
-query.sql:11:1: could not determine data type of parameter $2
+query.sql:11:1: could not determine data type of parameter $3