Bump version to 0.6.0 (#865)

### What
Bump version to 0.6.0, creating release branch.

### Why
Triggered by @sisuresh in
https://github.com/stellar/rs-soroban-sdk/actions/runs/4176527290.

### What is next

See the release instructions for a full rundown on the release process:
https://github.com/stellar/actions/blob/main/README-rust-release.md

Commit any changes to the `release/v0.6.0` branch that are needed in
this release.

If this is a regular release releasing from `main`, merge this PR when
ready, and after merging, create a release for this version by going to
this link:
https://github.com/stellar/rs-soroban-sdk/releases/new?tag=v0.6.0&title=0.6.0

If this is a backport or patch release of a past version, see the
release instructions. When ready to release this branch create a release
by going to this link:

https://github.com/stellar/rs-soroban-sdk/releases/new?tag=v0.6.0&title=0.6.0&target=release/v0.6.0

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Siddharth Suresh <siddharth@stellar.org>

Author: github-actions[bot]

Cargo.lock

@@ -24,39 +24,39 @@ members = [
 ]
 
 [workspace.package]
-version = "0.5.0"
+version = "0.6.0"
 
 [workspace.dependencies]
-soroban-sdk = { version = "0.5.0", path = "soroban-sdk" }
-soroban-sdk-macros = { version = "0.5.0", path = "soroban-sdk-macros" }
-soroban-auth = { version = "0.5.0", path = "soroban-auth" }
-soroban-spec = { version = "0.5.0", path = "soroban-spec" }
-soroban-ledger-snapshot = { version = "0.5.0", path = "soroban-ledger-snapshot" }
-soroban-token-spec = { version = "0.5.0", path = "soroban-token-spec" }
+soroban-sdk = { version = "0.6.0", path = "soroban-sdk" }
+soroban-sdk-macros = { version = "0.6.0", path = "soroban-sdk-macros" }
+soroban-auth = { version = "0.6.0", path = "soroban-auth" }
+soroban-spec = { version = "0.6.0", path = "soroban-spec" }
+soroban-ledger-snapshot = { version = "0.6.0", path = "soroban-ledger-snapshot" }
+soroban-token-spec = { version = "0.6.0", path = "soroban-token-spec" }
 
 [workspace.dependencies.soroban-env-common]
-version = "0.0.13"
+version = "0.0.14"
 git = "https://github.com/stellar/rs-soroban-env"
-rev = "a82cd119b921cc00e5985428238c6cf12108c8cd"
+rev = "d06aaddca61f011cc64ec098b464233423197c3a"
 
 [workspace.dependencies.soroban-env-guest]
-version = "0.0.13"
+version = "0.0.14"
 git = "https://github.com/stellar/rs-soroban-env"
-rev = "a82cd119b921cc00e5985428238c6cf12108c8cd"
+rev = "d06aaddca61f011cc64ec098b464233423197c3a"
 
 [workspace.dependencies.soroban-env-host]
-version = "0.0.13"
+version = "0.0.14"
 git = "https://github.com/stellar/rs-soroban-env"
-rev = "a82cd119b921cc00e5985428238c6cf12108c8cd"
+rev = "d06aaddca61f011cc64ec098b464233423197c3a"
 
 [workspace.dependencies.stellar-strkey]
 version = "0.0.7"
 git = "https://github.com/stellar/rs-stellar-strkey"
 
 [workspace.dependencies.stellar-xdr]
-version = "0.0.13"
+version = "0.0.14"
 git = "https://github.com/stellar/rs-stellar-xdr"
-rev = "bd9deaf09fe86bd287d21527651b240e90c320b5"
+rev = "55f47d302a3bbcd34cf32bfcd28abccfaeffc5e0"
 default-features = false
 
 # [patch."https://github.com/stellar/rs-soroban-env"]