Add monitoring group mutex to uptime check config

[emilymye]

Release Note Template for Downstream PRs (will be copied)

Fixes hashicorp/terraform-provider-google#6452

Related:

• b/157746942

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 13 files changed, 40 insertions(+), 31 deletions(-))
Terraform Beta: Diff ( 13 files changed, 40 insertions(+), 31 deletions(-))
TF Conversion: Diff ( 1 file changed, 10 insertions(+), 1 deletion(-))

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))
Terraform Beta: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))
TF Conversion: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 14 files changed, 54 insertions(+), 32 deletions(-))
Terraform Beta: Diff ( 14 files changed, 54 insertions(+), 32 deletions(-))
TF Conversion: Diff ( 2 files changed, 3 insertions(+), 2 deletions(-))

[emilymye]

This was so confusing when we were debugging, but the handleNotFound error is also called during non-read

[c2thorn]

Suggested change

	if isGoogleApiErrorWithCode(err, 404) {
	if isGoogleApiErrorWithCode(err, 404) {

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 14 files changed, 54 insertions(+), 32 deletions(-))
Terraform Beta: Diff ( 14 files changed, 54 insertions(+), 32 deletions(-))
TF Conversion: Diff ( 2 files changed, 3 insertions(+), 2 deletions(-))