feat(c/driver/postgresql): Support for writing DECIMAL types #2034

Job	Run time
Common Libraries (Conda/macos-latest)	4m 5s
clang-tidy	6m 40s
Common Libraries (Conda/ubuntu-latest)	2m 24s
C/C++ (Conda/macos-latest)	2m 51s
Go (No CGO) (macos-latest)	1m 3s
C/C++ (Conda/ubuntu-latest)	5m 57s
Go (No CGO) (ubuntu-latest)	37s
Go (No CGO) (windows-latest)	4m 35s
GLib/Ruby (Conda/macos-latest)	10m 21s
Go (CGO) (Conda/macos-latest)	5m 0s
Python 3.9 (Conda/macos-latest)	4m 42s
Documentation 3.11 (Conda/ubuntu-latest)	5m 21s
GLib/Ruby (Conda/ubuntu-latest)	3m 34s
Go (CGO) (Conda/ubuntu-latest)	3m 50s
Python 3.11 (Conda/macos-latest)	4m 46s
Python 3.9 (Conda/ubuntu-latest)	4m 42s
Python 3.11 (Conda/ubuntu-latest)	4m 38s
	1h 15m 6s

Provide feedback