ORC-1388: [C++] Support schema evolution from decimal to timestamp/string group #3530

Job	Run time
Docker debian11	20m 34s
Java 17 and clang++ on ubuntu-20.04	17m 38s
Docker debian12	23m 16s
Javadoc generation	1m 33s
Java 21 and clang++ on ubuntu-20.04	17m 35s
C++ format check (c++)	51s
Docker ubuntu24	21m 52s
Java 17 and clang++ on ubuntu-22.04	18m 57s
Docker fedora37	20m 57s
C++ format check (tools)	14s
License Check	34s
Java 21 and clang++ on ubuntu-22.04	19m 35s
Docker rocky9	21m 12s
Java 17 and clang++ on macos-12	36m 50s
Java 21 and clang++ on macos-12	36m 46s
C++ General Test on Windows	5m 33s
SIMD programming using C++ intrinsic functions on ubuntu-22.04	9m 8s
Java 17 and clang++ on macos-13	24m 13s
C++ AVX512 Test on Windows	5m 21s
Java 21 and clang++ on macos-13	28m 40s
Java 17 and g++ on ubuntu-22.04	18m 37s
	5h 49m 56s

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