Update pulumi/pulumi dependency to 3.187.0 (#568)

Fixes https://github.com/pulumi/pulumi-docker-build/issues/551
(sort of - the underlying problem that this repo pins SDK dependencies
that don't get automatically update by the workflow still exists, but it
should at least work until the codegen APIs change again.)

sdk/go/dockerbuild/go.sum

@@ -162,10 +162,10 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRI
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pulumi/appdash v0.0.0-20231130102222-75f619a67231 h1:vkHw5I/plNdTr435cARxCW6q9gc0S/Yxz7Mkd38pOb0=
 github.com/pulumi/appdash v0.0.0-20231130102222-75f619a67231/go.mod h1:murToZ2N9hNJzewjHBgfFdXhZKjY3z5cYC1VXk+lbFE=
-github.com/pulumi/esc v0.14.3 h1:Zli+9LiSDT/W+Fsfr8tITxCo+5wn969tLrE4KLv44G8=
-github.com/pulumi/esc v0.14.3/go.mod h1:XnSxlt5NkmuAj304l/gK4pRErFbtqq6XpfX1tYT9Jbc=
-github.com/pulumi/pulumi/sdk/v3 v3.184.0 h1:VdJAmkeO5k7l8bOzVxXw9AfuTO75BBYmw6eQ9YMNCeI=
-github.com/pulumi/pulumi/sdk/v3 v3.184.0/go.mod h1:YS7uQ+eoIV/Fco804Upv3jmz5pwo/MkLYmbGH3VgA9c=
+github.com/pulumi/esc v0.17.0 h1:oaVOIyFTENlYDuqc3pW75lQT9jb2cd6ie/4/Twxn66w=
+github.com/pulumi/esc v0.17.0/go.mod h1:XnSxlt5NkmuAj304l/gK4pRErFbtqq6XpfX1tYT9Jbc=
+github.com/pulumi/pulumi/sdk/v3 v3.187.0 h1:BflBBeD/qaoKN4Tov11g4aHzJ7pTXBSb8otgmteRer0=
+github.com/pulumi/pulumi/sdk/v3 v3.187.0/go.mod h1:BnpKxUc6QlxqoCqobHNZsUuIuY27H6ZFUk0Cp+0JN5U=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=