soroban-rpc: Remove publish-dry-run Workflow #63

Job	Run time
Build (ubuntu-latest, x86_64-unknown-linux-gnu, amd64)	2m 22s
Build (ubuntu-latest, aarch64-unknown-linux-gnu, arm64)	2m 56s
Build (macos-latest, x86_64-apple-darwin, amd64)	6m 55s
Unit tests (ubuntu-20.04, 1.21)	6m 31s
Integration tests (ubuntu-20.04, 1.21, .CLI.)	17m 18s
Build (macos-latest, aarch64-apple-darwin, arm64)	4m 43s
Unit tests (ubuntu-22.04, 1.21)	6m 12s
Integration tests (ubuntu-20.04, 1.21, ^Test(([^C])\|(C[^L])\|(CL[^I])).*$)	15m 45s
Build (windows-latest, x86_64-pc-windows-gnu, amd64)	7m 7s
Integration tests (ubuntu-22.04, 1.21, .CLI.)	17m 19s
Integration tests (ubuntu-22.04, 1.21, ^Test(([^C])\|(C[^L])\|(CL[^I])).*$)	15m 45s
	1h 42m 53s

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