Bump pygments from 2.19.1 to 2.20.0 #392

Job	Run time
.NET Test - osx-arm64	46s
.NET Test - win-x64	2m 13s
.NET Test - win-x86	3m 31s
Test (3.11, windows-latest)	4m 56s
Test (3.12, macos-latest)	4m 32s
Test (3.12, windows-latest)	4m 31s
Test (3.11, macos-latest)	4m 35s
Test (3.14, windows-latest)	6h 5m 0s
Test (3.13, windows-latest)	4m 40s
Test (3.14, ubuntu-latest)	2m 37s
Test (3.11, ubuntu-latest)	2m 22s
Test (3.13, ubuntu-latest)	2m 30s
Test (3.12, ubuntu-latest)	2m 34s
Test (3.13, macos-latest)	6m 42s
.NET Test - osx-x64	2m 20s
Test (3.14, macos-latest)	6m 3s
.NET Test - linux-x64	46s
changepacks	0s
Cargo Publish	0s
Deploy Landing	0s
Python Publish	-1s
.NET Build - ${{ matrix.rid }}	-1s
Upload Assets for ${{ matrix.platform }}	-1s
Node Build - ${{ matrix.settings.target }}	-1s
Winget Publish	-1s
python-build	-1s
Node Publish	-1s
.NET Publish	-1s
	7h 0m 30s

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