rust-libs: Bump versions

We bump the version to minor version 0.2 to allow ourselves to bump on
patch level when we need to fix a bug or update a dependency.

Changelog-Changed: Plugins: `cln-grpc` Upgrade tonic version and
introduce new versioning scheme.

Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>

Cargo.lock

@@ -250,7 +250,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "cln-grpc"
-version = "0.1.9"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "bitcoin",
@@ -270,7 +270,7 @@ dependencies = [
 
 [[package]]
 name = "cln-grpc-plugin"
-version = "0.1.6"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "cln-grpc",
@@ -286,7 +286,7 @@ dependencies = [
 
 [[package]]
 name = "cln-plugin"
-version = "0.1.9"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "bytes",
@@ -304,7 +304,7 @@ dependencies = [
 
 [[package]]
 name = "cln-rpc"
-version = "0.1.9"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "bitcoin",